Exposure
ID
PIONI.2024-08-20T00:47:40.370_1
Header ID
PIONI.2024-08-20T00:47:40.370
Date updated
2024-08-20 00:55:38 UTC+0000
Release date
2025-08-20 00:55:38 UTC+0000
UTC Start
2024-08-20 00:47:40.370
UTC End
2024-08-20 00:48:18.770
MJD Start
60542.0331061301
MJD End
60542.03355057454
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.002133
Ambient temperature (°C)
11.11
Seeing (arcsec)
0.82
Observation
ID
60359
Category
science
Program ID
113.26BQ.001
Program Title
IMPROVING THE CALIBRATION OF THE SURFACE BRIGHTNESS-COLOR RELATION
Program Type
Normal
PI / COI
GALLENNE / PIETRZYNSKI / KERVELLA / GRACZYK / NARDETTO / GIEREN / MOURARD
Target
ID
44814
Name
HIP74415
RA
228.120539
DEC
-63.03374
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 90.4830 90.4850 146.7000 146.8000
A0-J2 124.5270 124.4840 130.6000 130.8000
A0-K0 110.6550 110.5600 112.9610 113.1650
G1-J2 45.2050 45.1460 96.8000 97.0000
G1-K0 61.4290 61.3380 58.1400 58.2700
J2-K0 38.5060 38.4960 10.9140 11.0270
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 113.26BQ.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 60542.0331061301
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HIP74415
RA 228.120539
DEC -63.03374
HIERARCH ESO INS OPTI2 NAME GRISM
HIERARCH ESO INS OPTI2 ID GRISM
HIERARCH ESO INS FILT1 NAME H
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 A0
HIERARCH ESO ISS CONF STATION2 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 K0
EXPTIME 38.4
HIERARCH ESO DET DIT 0.00075
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 90.483
HIERARCH ESO ISS PBL12 END 90.485
HIERARCH ESO ISS PBLA12 START 146.7
HIERARCH ESO ISS PBLA12 END 146.8
HIERARCH ESO ISS PBL13 START 124.527
HIERARCH ESO ISS PBL13 END 124.484
HIERARCH ESO ISS PBLA13 START 130.6
HIERARCH ESO ISS PBLA13 END 130.8
HIERARCH ESO ISS PBL14 START 110.655
HIERARCH ESO ISS PBL14 END 110.56
HIERARCH ESO ISS PBLA14 START 112.961
HIERARCH ESO ISS PBLA14 END 113.165
HIERARCH ESO ISS PBL23 START 45.205
HIERARCH ESO ISS PBL23 END 45.146
HIERARCH ESO ISS PBLA23 START 96.8
HIERARCH ESO ISS PBLA23 END 97.0
HIERARCH ESO ISS PBL24 START 61.429
HIERARCH ESO ISS PBL24 END 61.338
HIERARCH ESO ISS PBLA24 START 58.14
HIERARCH ESO ISS PBLA24 END 58.27
HIERARCH ESO ISS PBL34 START 38.506
HIERARCH ESO ISS PBL34 END 38.496
HIERARCH ESO ISS PBLA34 START 10.914
HIERARCH ESO ISS PBLA34 END 11.027
HIERARCH ESO ISS AMBI TAU0 START 0.002133
HIERARCH ESO ISS AMBI TAU0 END 0.002133
HIERARCH ESO ISS AMBI TEMP 11.11
HIERARCH ESO ISS AMBI FWHM START 0.82
HIERARCH ESO ISS AMBI FWHM END 0.82