Exposure
ID
PIONI.2024-07-09T01:30:49.078_1
Header ID
PIONI.2024-07-09T01:30:49.078
Date updated
2024-07-09 01:40:41 UTC+0000
Release date
2025-07-09 01:40:41 UTC+0000
UTC Start
2024-07-09 01:30:49.078
UTC End
2024-07-09 01:31:14.678
MJD Start
60500.0630680299
MJD End
60500.0633643262
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.003906
Ambient temperature (°C)
7.91
Seeing (arcsec)
0.73
Observation
ID
59974
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
44498
Name
HD_110666
RA
191.001395
DEC
-28.32417
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
A0 B5 J2 J6
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B5 48.1350 48.1340 177.6000 177.7000
A0-J2 98.4600 98.2960 121.8000 122.0000
A0-J6 150.7090 150.5930 40.0370 40.0560
B5-J2 81.6970 81.5200 92.7000 92.8000
B5-J6 189.0370 188.9540 30.1390 30.1670
J2-J6 167.8730 167.8740 4.5430 4.6190
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 60500.0630680299
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD_110666
RA 191.001395
DEC -28.32417
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 B5
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 J6
EXPTIME 25.6
HIERARCH ESO DET DIT 0.0005
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 48.135
HIERARCH ESO ISS PBL12 END 48.134
HIERARCH ESO ISS PBLA12 START 177.6
HIERARCH ESO ISS PBLA12 END 177.7
HIERARCH ESO ISS PBL13 START 98.46
HIERARCH ESO ISS PBL13 END 98.296
HIERARCH ESO ISS PBLA13 START 121.8
HIERARCH ESO ISS PBLA13 END 122.0
HIERARCH ESO ISS PBL14 START 150.709
HIERARCH ESO ISS PBL14 END 150.593
HIERARCH ESO ISS PBLA14 START 40.037
HIERARCH ESO ISS PBLA14 END 40.056
HIERARCH ESO ISS PBL23 START 81.697
HIERARCH ESO ISS PBL23 END 81.52
HIERARCH ESO ISS PBLA23 START 92.7
HIERARCH ESO ISS PBLA23 END 92.8
HIERARCH ESO ISS PBL24 START 189.037
HIERARCH ESO ISS PBL24 END 188.954
HIERARCH ESO ISS PBLA24 START 30.139
HIERARCH ESO ISS PBLA24 END 30.167
HIERARCH ESO ISS PBL34 START 167.873
HIERARCH ESO ISS PBL34 END 167.874
HIERARCH ESO ISS PBLA34 START 4.543
HIERARCH ESO ISS PBLA34 END 4.619
HIERARCH ESO ISS AMBI TAU0 START 0.003906
HIERARCH ESO ISS AMBI TAU0 END 0.003906
HIERARCH ESO ISS AMBI TEMP 7.91
HIERARCH ESO ISS AMBI FWHM START 0.73
HIERARCH ESO ISS AMBI FWHM END 0.73