Exposure
ID
PIONI.2024-07-09T23:51:39.737_1
Header ID
PIONI.2024-07-09T23:51:39.737
Date updated
2024-07-09 23:55:35 UTC+0000
Release date
2025-07-09 23:55:35 UTC+0000
UTC Start
2024-07-09 23:51:39.737
UTC End
2024-07-09 23:52:05.337
MJD Start
60500.9942099196
MJD End
60500.9945062159
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.002873
Ambient temperature (°C)
7.29
Seeing (arcsec)
0.56
Observation
ID
59992
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
44516
Name
HIP56654
RA
174.248575
DEC
-22.94782
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 47.3620 47.3590 173.2000 173.3000
A0-J2 103.0300 102.8560 112.6000 112.7000
A0-J6 160.2800 160.1970 37.6400 37.6610
B5-J2 89.8350 89.6740 85.2000 85.3000
B5-J6 196.9030 196.8530 27.9410 27.9720
J2-J6 166.4850 166.4860 0.9390 1.0170
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 60500.9942099196
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HIP56654
RA 174.248575
DEC -22.94782
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 47.362
HIERARCH ESO ISS PBL12 END 47.359
HIERARCH ESO ISS PBLA12 START 173.2
HIERARCH ESO ISS PBLA12 END 173.3
HIERARCH ESO ISS PBL13 START 103.03
HIERARCH ESO ISS PBL13 END 102.856
HIERARCH ESO ISS PBLA13 START 112.6
HIERARCH ESO ISS PBLA13 END 112.7
HIERARCH ESO ISS PBL14 START 160.28
HIERARCH ESO ISS PBL14 END 160.197
HIERARCH ESO ISS PBLA14 START 37.64
HIERARCH ESO ISS PBLA14 END 37.661
HIERARCH ESO ISS PBL23 START 89.835
HIERARCH ESO ISS PBL23 END 89.674
HIERARCH ESO ISS PBLA23 START 85.2
HIERARCH ESO ISS PBLA23 END 85.3
HIERARCH ESO ISS PBL24 START 196.903
HIERARCH ESO ISS PBL24 END 196.853
HIERARCH ESO ISS PBLA24 START 27.941
HIERARCH ESO ISS PBLA24 END 27.972
HIERARCH ESO ISS PBL34 START 166.485
HIERARCH ESO ISS PBL34 END 166.486
HIERARCH ESO ISS PBLA34 START 0.939
HIERARCH ESO ISS PBLA34 END 1.017
HIERARCH ESO ISS AMBI TAU0 START 0.002873
HIERARCH ESO ISS AMBI TAU0 END 0.002873
HIERARCH ESO ISS AMBI TEMP 7.29
HIERARCH ESO ISS AMBI FWHM START 0.56
HIERARCH ESO ISS AMBI FWHM END 0.56