Exposure
ID
PIONI.2024-06-10T08:52:08.700_1
Header ID
PIONI.2024-06-10T08:52:08.700
Date updated
2024-06-10 09:00:39 UTC+0000
Release date
2024-06-10 08:52:08 UTC+0000
UTC Start
2024-06-10 08:52:08.700
UTC End
2024-06-10 08:52:34.300
MJD Start
60471.3695451398
MJD End
60471.3698414361
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.001849
Ambient temperature (°C)
11.01
Seeing (arcsec)
1.88
Observation
ID
59627
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
44222
Name
HD_166642
RA
272.92024
DEC
-2.72646
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 40.2820 40.2780 177.2000 177.3000
A0-J2 84.0580 83.8030 97.2000 97.2000
A0-J6 168.4640 168.4330 35.1210 35.1130
B5-J2 86.7120 86.5370 69.9000 69.9000
B5-J6 201.7690 201.7770 28.0730 28.0840
J2-J6 148.8770 148.8960 5.2010 5.2870
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 60471.3695451398
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD_166642
RA 272.92024
DEC -2.72646
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 40.282
HIERARCH ESO ISS PBL12 END 40.278
HIERARCH ESO ISS PBLA12 START 177.2
HIERARCH ESO ISS PBLA12 END 177.3
HIERARCH ESO ISS PBL13 START 84.058
HIERARCH ESO ISS PBL13 END 83.803
HIERARCH ESO ISS PBLA13 START 97.2
HIERARCH ESO ISS PBLA13 END 97.2
HIERARCH ESO ISS PBL14 START 168.464
HIERARCH ESO ISS PBL14 END 168.433
HIERARCH ESO ISS PBLA14 START 35.121
HIERARCH ESO ISS PBLA14 END 35.113
HIERARCH ESO ISS PBL23 START 86.712
HIERARCH ESO ISS PBL23 END 86.537
HIERARCH ESO ISS PBLA23 START 69.9
HIERARCH ESO ISS PBLA23 END 69.9
HIERARCH ESO ISS PBL24 START 201.769
HIERARCH ESO ISS PBL24 END 201.777
HIERARCH ESO ISS PBLA24 START 28.073
HIERARCH ESO ISS PBLA24 END 28.084
HIERARCH ESO ISS PBL34 START 148.877
HIERARCH ESO ISS PBL34 END 148.896
HIERARCH ESO ISS PBLA34 START 5.201
HIERARCH ESO ISS PBLA34 END 5.287
HIERARCH ESO ISS AMBI TAU0 START 0.001849
HIERARCH ESO ISS AMBI TAU0 END 0.001849
HIERARCH ESO ISS AMBI TEMP 11.01
HIERARCH ESO ISS AMBI FWHM START 1.88
HIERARCH ESO ISS AMBI FWHM END 1.88