Observation
ID
53727
Category
calibrator
Program ID
110.23R0.001
Program Title
IMPROVING THE CALIBRATION OF THE SURFACE BRIGHTNESS-COLOR RELATION
Program Type
Normal
PI / COI
GALLENNE/ PIETRZYNSKI/ KERVELLA/ GRACZYK/ NARDETTO/ GIEREN
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
A0 G2 J2 J3
Target
ID
39936
Name
HD311731
RA
113.269868
DEC
-73.06187
Exposures (5)
ID Header Date updated MJD Start MJD End
PIONI.2022-12-30T03:32:43.964_1 PIONI.2022-12-30T03:32:43.964 2022-12-30 03:41:05 UTC+0000 59943.1477310592 59943.1480273555
PIONI.2022-12-30T03:33:21.360_1 PIONI.2022-12-30T03:33:21.360 2022-12-30 03:41:05 UTC+0000 59943.1481638877 59943.148460184
PIONI.2022-12-30T03:33:58.820_1 PIONI.2022-12-30T03:33:58.820 2022-12-30 03:41:05 UTC+0000 59943.1485974547 59943.148893751
PIONI.2022-12-30T03:32:06.587_1 PIONI.2022-12-30T03:32:06.587 2022-12-30 03:41:05 UTC+0000 59943.1472984585 59943.1475947548
PIONI.2022-12-30T03:34:36.134_1 PIONI.2022-12-30T03:34:36.134 2022-12-30 03:41:05 UTC+0000 59943.1490293322 59943.1493256285