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T IPOS DE INFORMES TIS-B

ACAS III. Sistema ACAS que proporciona avisos de resolución (RA) vertical y horizontal, además de avisos de tránsito (TA)

CAPÍTULO 5. SEÑALES ESPONTÁNEAS AMPLIADAS EN MODO S

5.2 CARACTERÍSTICAS DEL SISTEMA RECEPTOR DE SEÑALES ESPONTÁNEAS AMPLIADAS EN MODO S (ADS-B IN Y TIS-B IN)

5.2.3 Función de coordinación de informe

5.2.3.4 T IPOS DE INFORMES TIS-B

The large number of churches in Rome.—The six classes of the earliest of these.—I. Private oratories.—The houses of Pudens and Prisca.—The evolution of the church from the private house.—II. Scholæ.—The memorial services and banquets of the pagans.—Two extant specimens of early Christian scholæ.—That in the Cemetery of Callixtus.—III. Oratories and churches built over the tombs of martyrs and confessors.—How they came to be built.—These the originals of the greatest sanctuaries of modern Rome.—S. Peter's.—The origin of the church.—The question of S. Peter's residence and execution in Rome.—The place of his execution and burial.—The remarkable discovery of graves under the baldacchino of Urban

VIII.—The basilica erected by Constantine.—Some of its monuments.—The chair and statue of S. Peter.—The destruction of the old basilica and the building of the new.—The vast dimensions of the latter.—Is S. Peter's body really still under the church?—The basilica of S. Paul's outside the walls.—The obstacles to its construction.—The fortified settlement of Johannipolis which grew up around it.—The grave of S. Paul.—IV. Houses of confessors and martyrs.—The discoveries of padre Germano on the Cælian.—The house of the martyrs John and Paul.—V. Pagan monuments converted into churches.—Every pagan building capable of holding a congregation was thus transformed at one time or another.—Examples of these in and near the Coliseum.—VI. Memorials of historical events.—The chapel erected to commemorate the victory of Constantine over Maxentius.—That of Santa Croce a Monte Mario.

Rome, according to an old saying, contains as many churches as there are days in the year. This statement is too modest; the "great catalogue" published by cardinal108 Mai[60] mentions over a thousand places of worship, while nine hundred and eighteen are registered in Professor Armellini's "Chiese di Roma." A great many have disappeared since the first institution, and are known only from ruins, or inscriptions and

chronicles. Others have been disfigured by "restorations." Without denying the fact that our sacred buildings excel in quantity rather than quality, there is no doubt that as a whole they form the best artistic and historic collection in the world. Every age, from the apostolic to the present, every school, every style has its representatives in the churches of Rome.

The assertion that the works of mediæval architects have been destroyed or modernized to such an extent as to leave a wide gap between the classic and Renaissance periods, must have been made by persons unacquainted with Rome; the churches and the cloisters of S. Saba on the Aventine, of SS. Quattro Coronati on the Cælian, of S. Giovanni a Porta Latina, of SS. Vincenzo e Anastasio alle Tre Fontane, of S. Lorenzo fuori le Mura, are excellent specimens of mediæval architecture. Let students, archæologists, and architects provide themselves with a chronological table of our sacred buildings, and select the best specimens for every quarter of a

century, beginning with the oratory of Aquila and Prisca, mentioned in the Epistles, and ending with the latest contemporary creations; they cannot find a better subject for their education in art and history.

From the point of view of their origin and structure, the churches of Rome of the first six centuries may be divided into six classes:—

I. Rooms of private houses where the first prayer-meetings were held.

109II. Scholæ (memorial or banqueting halls in public cemeteries), transformed into places of worship. III. Oratories and churches built over the tombs of martyrs and confessors.

IV. Houses of confessors and martyrs.

V. Pagan monuments, especially temples, converted into churches. VI. Memorials of historical events.

In treating this subject we must bear in mind that early Christian edifices in Rome were never named from a titular saint, but from their founder, or from the owner of the property on which they were established. The same rule applies to the suburban cemeteries, which were always named from the owner of the ground above them, not from the martyrs buried within. The statement is simple; but we are so accustomed to calling the Lateran basilica "S. Giovanni," or the oratory of Pudens "S. Pudentiana," that their original names (Basilica Salvatoris, and Ecclesia Pudentiana) have almost fallen into oblivion.

I shall select from each of the six classes such specimens as I believe will convey an impression of its type to the mind of the reader.

I. Private Oratories. "In the familiar record of the first days of the Christian church we read how the men of Galilee, who returned to Jerusalem after the ascension, 'went up into the upper chamber,' which was at once their dwelling-place and their house of prayer and of assembly. There, at the first common meal, the bread was broken and the cup passed around in remembrance of the last occasion on which they had sat at table with Christ. There too they assembled for their first act of church government, the election of a successor to the apostate Judas. All is simple110 and domestic, yet we have here the beginnings of what became in time the most wide-reaching and highly organized of human systems. An elaborate hierarchy, a complicated theology were to arise out of the informal conclave, the memorial meal; and in like manner, out of the homely

meeting-place of the disciples would be developed the costly and beautiful forms of the Christian temple."[61] Rome possesses authentic remains of the "houses of prayer" in which the gospel was first announced in apostolic times. Five names are mentioned in connection with the visit of Peter and Paul to the capital of the empire, and two houses are mentioned as those in which they found hospitality, and were able to preach the new doctrine. One of these, belonging to Pudens and his daughters Pudentiana and Praxedes, stands halfway up the Vicus Patricius (Via del Bambin Gesù) on the southern slope of the Viminal; the other, belonging to Aquila and Prisca (or Priscilla), on the spur of the Aventine which overlooks the Circus Maximus. Both have been represented through the course of centuries, and are represented now, by a church, named from the

owner the Titulus Pudentis, and the Titulus Priscæ. Archæologists have tried to trace the genealogy of Pudens, the friend of the apostles; but, although it seems probable that he belonged to the noble race of the Cornelii Æmilii, the fact has not yet been clearly proved. Equally doubtful are the origin and social condition of Aquila and his wife Prisca, whose names appear both in the Acts and in the Epistles. We know from these documents that, in consequence of the decree of banishment which was issued against the Jews by the emperor Claudius, Aquila and Prisca were compelled to leave Rome for a while, and that111 on their return they were able to open a small oratory—ecclesiam domesticam—in their house. This oratory, one of the first opened to divine worship in Rome, these walls which, in all probability, have echoed with the sound of S. Peter's voice, were discovered in 1776 close to the modern church of S. Prisca; but no attention was paid to the discovery, in spite of its unrivalled importance. The only memorandum of it is a scrap of paper in Codex 9697 of the Bibliothèque Nationale in Paris, in which a man named Carrara speaks of having found a

subterranean chapel near S. Prisca, decorated with paintings of the fourth century, representing the apostles. A copy of the frescoes seems to have been made at the time, but no trace of it has been found. I cannot

understand how, in an age like ours, so enthusiastically devoted to archæological, historical, and religious research, no attempt has since been made to bring this venerable oratory to light.

In the same excavations of 1776 was found a bronze tablet, which had been offered to Gaius Marius Pudens Cornelianus, by the people of Clunia (near Palencia, Spain) as a token of gratitude for the services which he had rendered them during his governorship of the province of Tarragona. The tablet, dated April 9, a. d. 222, proves that the house owned by Aquila and Prisca in apostolic times had subsequently passed into the hands of a Cornelius Pudens; in other words, that the relations formed between the two families during the sojourn of the apostles in Rome had been faithfully maintained by their descendants. Their intimate connection is also proved by the fact that Pudens, Pudentiana, Praxedes, and Prisca were all buried in the Cemetery of Priscilla on the Via Salaria.[62]

112A very old tradition, confirmed by the "Liber Pontificalis," describes the modern church of S. Pudentiana as having been once the private house of the same Pudens who was baptized by the apostles, and who is mentioned in the epistles of S. Paul.[63] Here the first converts met for prayers; here Pudentiana, Praxedes and Timotheus, daughters and son of Pudens, obtained from Pius I. the institution of a regular parish-assembly (titulus), provided with a baptismal font; and here, for a long time, were preserved some pieces of household furniture which had been used by S. Peter. The tradition deserves attention because it was openly accepted at the beginning of the fourth century. The name of the church at that time was simply Ecclesia Pudentiana, which means "the church of Pudens," its owner and founder. An inscription discovered by Lelio Pasqualini speaks of a Leopardus, lector de Pudentiana, in the year 384; and in the mosaic of the apse the Redeemer holds a book, on the open page of which is written: "The Lord, defender of the church of Pudens." In course of time the ignorant people changed the word Pudentiana, a possessive adjective, into the name of a saint; and the name Sancta Pudentiana usurped the place of the genuine one. It appears for the first time in a document of the year 745.

The connection of the house with the apostolate of SS. Peter and Paul made it very popular from the beginning. Laymen and clergymen alike contributed to transform it into a handsome church. Pope Siricius (384-397), his acolytes Leopardus, Maximus and Ilicius, and Valerius Messalla, prefect of the city (396-403), ornamented it with mosaics, colonnades, and marble screens, and built on the113 west side of the Vicus Patricius a portico more than a thousand feet long, which led from the Subura to the vestibule of the church. In 1588 Cardinal Enrico Caetani disfigured the building with unfortunate restorations. He laid his hands even on the mosaics of the apse, considered by Poussin the best in Rome, as they are the oldest (a. d. 398), and mutilated the figures of two apostles, a portion of the foreground and the historical inscription. His architect, Francesco Ricciarelli da Volterra, while excavating the foundations for one of the pilasters of the new dome, made a discovery, which is described by Gaspare Celio[64] in the following words:—

"While Francesco Volterra was restoring the church of S. Pudentiana, and building the foundations of the dome, the masons discovered a marble group of the Laocoön, broken into many pieces. Whether from ill will or from laziness, they left the beautiful work of art at the bottom of the trench, and brought to the surface only a leg, without the foot, and a wrist. It was given to me, and I used to show it with pride to my artist friends, until some one stole it. It was a replica of the Belvedere group, considerably larger, and so beautiful that many believe it to be the original described by Pliny (xxvi. 5). The ancients, like the moderns, were fond of

reproducing masterpieces. If the replica of the Pietà of Michelangelo, which we admire in the church of S. Maria dell' Anima, had been found under the ground, would we not consider it a better work than the original in S. Peter's? Francesco Volterra complained to me many times about the slovenliness of the masons; he says that, working by contract (a cottimo), they were afraid114 they should get no reward for the trouble of bringing the group to the surface."

Remains of the House of Pudens, discovered in 1870.

Remains of the house of Pudens were found in 1870. They occupy a considerable area under the neighboring houses.[65]

Plan of Pompeian House.

The theory accepted by some modern writers as regards the transformation of these halls of prayer into regular churches is this. The prayer-meetings were held in the tablinum (A) or reception room of the house, which, as shown in the accompanying plan, opened on the atrium or court (B), and this was surrounded by a portico or peristyle (C). In the early days of the gospel the tablinum could easily accommodate the small congregation of converts; but, as this115 increased in numbers and the space became inadequate, the faithful were compelled to occupy that section of the portico which was in front of the meeting hall. When the congregation became still larger, there was no other way of accommodating it, and sheltering it from rain or sun, than by covering the court either with an awning or a roof. There is very little difference between this arrangement and the plan of a Christian basilica. The tablinum becomes an apse; the court, roofed over, becomes the nave; the side wings of the peristyle become the aisles.

116Among the Roman churches whose origin can be traced to the hall of meeting, besides those of Pudens and Prisca already mentioned, the best preserved seems to be that built by Demetrias at the third milestone of the Via Latina, near the "painted tombs." Demetrias, daughter of Anicius Hermogenianus, prefect of the city, 368-370, and of Tyrrania Juliana, a friend of Augustine and Jerome, enlarged the oratory already existing in the tablinum of the Anician villa, and transformed it into a beautiful church, afterwards dedicated to S. Lorenzo. Church and villa were discovered in 1857, and, together with the painted tombs of the Via Latina, are now the property of the nation. The stranger could not find a pleasanter afternoon drive. The church is well preserved, and still contains the metric inscription in praise of Demetrias which was composed by Leo III. (795-816).[66]

Remains of the House of Pudens. Front Waal, pierced by modern windows.

II. Scholæ. The laws of Rome were very strict in regard to associations, which, formed on the pretence of amusement, charity, or athletic sports, were apt to degenerate into political sects. Exception was made in favor of the collegia funeraticia, which were societies formed to provide a decent funeral and place of burial for their members. An inscription discovered at Civita Lavinia quotes the very words of a decree of the Senate on this subject: "It is permitted to those who desire to make a monthly contribution for funeral expenses to form an association." "These clubs or colleges collected their subscriptions in a treasure-chest, and out of it provided for the obsequies of deceased members. Funeral ceremonies did not cease when the body or the ashes was laid in the sepulchre. It was the117 custom to celebrate on the occasion a feast, and to repeat that feast year by year on the birthday of the dead, and on other stated days. For the holding of these feasts, as well as for other meetings, special buildings were erected, named scholæ; and when the societies received gifts from rich members or patrons, the benefaction frequently took the shape of a new lodge-room, or of a ground for a new cemetery, with a building for meetings."[67] The Christians took advantage of the freedom

accorded to funeral colleges, and associated themselves for the same purpose, following as closely as possible their rules concerning contributions, the erection of lodges, the meetings, and the

αγαπαι or love feasts; and it was largely through the adoption of these well-understood and respected customs that they were enabled to hold their meetings and keep together as a corporate body through the stormy times of the second and third centuries.

Two excellent specimens of scholæ connected with Christian cemeteries and with meetings of the faithful have come down to us, one above the Catacombs of Callixtus, the other above those of Soter.

The first edifice has the shape of a square hall with three apses,—cella trichora. It is built over the part of the catacombs which was excavated at the time of Pope Fabianus (a. d. 236-250), who is known to have raised multas fabricas per cæmeteria; it is probably his work, as the style of masonry is exactly that of the first half of the third century. The original schola was covered by a wooden roof, and had no façade or door. In the year 258, while Sixtus II., attended by his deacons Felicissimus and Agapetus, was presiding over a meeting at this place in spite of the prohibition of Valerian, a body of men invaded118 the schola, murdered the bishop and his acolytes, and razed the building nearly to the level of the ground. Half a century later, in the time of Constantine, it was restored to its original shape, with the addition of a vaulted roof and a façade. The line which separates the old foundations of Fabianus from the restorations of the age of peace is clearly visible. Later the schola was changed into a church and dedicated to the memory of Syxtus, who had lost his wife there, and of Cæcilia, who was buried in the crypt below. It became a great place of pilgrimage, and the itineraries mention it as one of the leading stations on the Appian Way.

When de Rossi first visited the place, fifty years ago, this famous schola or church of Syxtus and Cæcilia was used as a wine-cellar, while the crypts of Cæcilia and Cornelius were used as vaults. Thanks to his initiative the monument has again become the property of the Church of Rome; and after a lapse of ten or twelve centuries divine service was resumed in it on the twentieth day of April of the present year. Its walls have been covered with inscriptions found in the adjoining cemetery.

The theory suggested by modern writers with regard to the scholæ is very much the same as that concerning the tablinum of private houses. At first the small building was sufficient to meet the wants of a small

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