Observation
ID
70466
Category
calibrator
Program ID
115.28F2.003
Program Title
WEIGHING THE STARS: HIGH-PRECISION MASSES OF F-TYPE MAIN-SEQUENCE BINARIES
Program Type
Normal
PI / COI
JONAK / MOURARD / NARDETTO / MEILLAND / BROZ
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
A0 G1 J2 K0
Target
ID
52252
Name
HD220171
RA
350.432629
DEC
3.06034
Exposures (25)
ID Header Date updated MJD Start MJD End
PIONI.2025-09-20T03:39:49.647_1 PIONI.2025-09-20T03:39:49.647 2025-09-20 03:45:51 UTC+0000 60938.1526579456 60938.15310239004
PIONI.2025-09-20T03:40:39.932_1 PIONI.2025-09-20T03:40:39.932 2025-09-20 03:50:51 UTC+0000 60938.1532399505 60938.15368439494
PIONI.2025-09-20T03:41:30.446_1 PIONI.2025-09-20T03:41:30.446 2025-09-20 03:50:51 UTC+0000 60938.1538246092 60938.154269053644
PIONI.2025-09-20T03:42:20.868_1 PIONI.2025-09-20T03:42:20.868 2025-09-20 03:50:51 UTC+0000 60938.154408196 60938.154852640444
PIONI.2025-09-20T03:43:10.879_1 PIONI.2025-09-20T03:43:10.879 2025-09-20 03:50:51 UTC+0000 60938.1549870316 60938.15543147604
PIONI.2025-09-21T02:55:35.181_1 PIONI.2025-09-21T02:55:35.181 2025-09-21 03:00:48 UTC+0000 60939.121934968 60939.122379412445
PIONI.2025-09-21T02:56:25.474_1 PIONI.2025-09-21T02:56:25.474 2025-09-21 03:05:59 UTC+0000 60939.1225170591 60939.12296150354
PIONI.2025-09-21T02:57:15.961_1 PIONI.2025-09-21T02:57:15.961 2025-09-21 03:05:59 UTC+0000 60939.123101397 60939.123545841445
PIONI.2025-09-21T02:58:06.578_1 PIONI.2025-09-21T02:58:06.578 2025-09-21 03:05:59 UTC+0000 60939.1236872501 60939.124131694545
PIONI.2025-09-21T02:58:57.149_1 PIONI.2025-09-21T02:58:57.149 2025-09-21 03:05:59 UTC+0000 60939.1242725593 60939.12471700374
PIONI.2025-09-21T04:17:20.306_1 PIONI.2025-09-21T04:17:20.306 2025-09-21 04:25:51 UTC+0000 60939.1787072378 60939.17915168224
PIONI.2025-09-21T04:18:10.999_1 PIONI.2025-09-21T04:18:10.999 2025-09-21 04:25:51 UTC+0000 60939.1792939678 60939.17973841224
PIONI.2025-09-21T04:19:01.643_1 PIONI.2025-09-21T04:19:01.643 2025-09-21 04:25:51 UTC+0000 60939.1798801268 60939.18032457124
PIONI.2025-09-21T04:19:52.128_1 PIONI.2025-09-21T04:19:52.128 2025-09-21 04:30:47 UTC+0000 60939.1804644456 60939.18090889004
PIONI.2025-09-21T04:20:42.824_1 PIONI.2025-09-21T04:20:42.824 2025-09-21 04:30:47 UTC+0000 60939.1810511989 60939.181495643345
PIONI.2025-09-22T03:16:27.470_1 PIONI.2025-09-22T03:16:27.470 2025-09-22 03:25:40 UTC+0000 60940.1364290453 60940.13687348974
PIONI.2025-09-22T03:17:17.654_1 PIONI.2025-09-22T03:17:17.654 2025-09-22 03:25:40 UTC+0000 60940.1370098777 60940.13745432214
PIONI.2025-09-22T03:18:08.100_1 PIONI.2025-09-22T03:18:08.100 2025-09-22 03:25:40 UTC+0000 60940.1375937522 60940.138038196645
PIONI.2025-09-22T03:18:58.245_1 PIONI.2025-09-22T03:18:58.245 2025-09-22 03:25:40 UTC+0000 60940.1381741296 60940.13861857404
PIONI.2025-09-22T03:19:48.704_1 PIONI.2025-09-22T03:19:48.704 2025-09-22 03:25:40 UTC+0000 60940.1387581541 60940.13920259854
PIONI.2025-09-23T03:06:23.333_1 PIONI.2025-09-23T03:06:23.333 2025-09-23 03:16:04 UTC+0000 60941.1294367337 60941.129881178145
PIONI.2025-09-23T03:07:13.609_1 PIONI.2025-09-23T03:07:13.609 2025-09-23 03:16:04 UTC+0000 60941.130018617 60941.13046306144
PIONI.2025-09-23T03:08:04.029_1 PIONI.2025-09-23T03:08:04.029 2025-09-23 03:16:04 UTC+0000 60941.1306021903 60941.13104663474
PIONI.2025-09-23T03:08:54.502_1 PIONI.2025-09-23T03:08:54.502 2025-09-23 03:16:04 UTC+0000 60941.1311863703 60941.13163081474
PIONI.2025-09-23T03:09:44.987_1 PIONI.2025-09-23T03:09:44.987 2025-09-23 03:16:04 UTC+0000 60941.1317706821 60941.13221512654