Exposure
ID
PIONI.2024-06-10T08:09:35.679_1
Header ID
PIONI.2024-06-10T08:09:35.679
Date updated
2024-06-10 08:15:38 UTC+0000
Release date
2024-06-10 08:09:35 UTC+0000
UTC Start
2024-06-10 08:09:35.679
UTC End
2024-06-10 08:10:01.279
MJD Start
60471.3399962792
MJD End
60471.3402925755
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.001849
Ambient temperature (°C)
11.04
Seeing (arcsec)
1.88
Observation
ID
59624
Category
calibrator
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
44219
Name
HD_162775
RA
268.197927
DEC
-3.56385
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 40.9140 40.9060 173.0000 173.1000
A0-J2 93.8500 93.6180 96.9000 97.0000
A0-J6 169.2440 169.2250 35.3110 35.3110
B5-J2 92.9170 92.7610 71.6000 71.6000
B5-J6 201.4000 201.4170 27.4520 27.4710
J2-J6 149.5290 149.5350 1.7820 1.8680
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 113.26BQ.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 60471.3399962792
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD_162775
RA 268.197927
DEC -3.56385
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 40.914
HIERARCH ESO ISS PBL12 END 40.906
HIERARCH ESO ISS PBLA12 START 173.0
HIERARCH ESO ISS PBLA12 END 173.1
HIERARCH ESO ISS PBL13 START 93.85
HIERARCH ESO ISS PBL13 END 93.618
HIERARCH ESO ISS PBLA13 START 96.9
HIERARCH ESO ISS PBLA13 END 97.0
HIERARCH ESO ISS PBL14 START 169.244
HIERARCH ESO ISS PBL14 END 169.225
HIERARCH ESO ISS PBLA14 START 35.311
HIERARCH ESO ISS PBLA14 END 35.311
HIERARCH ESO ISS PBL23 START 92.917
HIERARCH ESO ISS PBL23 END 92.761
HIERARCH ESO ISS PBLA23 START 71.6
HIERARCH ESO ISS PBLA23 END 71.6
HIERARCH ESO ISS PBL24 START 201.4
HIERARCH ESO ISS PBL24 END 201.417
HIERARCH ESO ISS PBLA24 START 27.452
HIERARCH ESO ISS PBLA24 END 27.471
HIERARCH ESO ISS PBL34 START 149.529
HIERARCH ESO ISS PBL34 END 149.535
HIERARCH ESO ISS PBLA34 START 1.782
HIERARCH ESO ISS PBLA34 END 1.868
HIERARCH ESO ISS AMBI TAU0 START 0.001849
HIERARCH ESO ISS AMBI TAU0 END 0.001849
HIERARCH ESO ISS AMBI TEMP 11.04
HIERARCH ESO ISS AMBI FWHM START 1.88
HIERARCH ESO ISS AMBI FWHM END 1.88