Exposure
ID
PIONI.2022-12-30T03:33:21.360_1
Header ID
PIONI.2022-12-30T03:33:21.360
Date updated
2022-12-30 03:41:05 UTC+0000
Release date
2022-12-30 03:33:21 UTC+0000
UTC Start
2022-12-30 03:33:21.360
UTC End
2022-12-30 03:33:46.960
MJD Start
59943.1481638877
MJD End
59943.148460184
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.006121
Ambient temperature (°C)
12.63
Seeing (arcsec)
0.53
Observation
ID
53727
Category
calibrator
Program ID
110.23R0.001
Program Title
IMPROVING THE CALIBRATION OF THE SURFACE BRIGHTNESS-COLOR RELATION
Program Type
Normal
PI / COI
GALLENNE/ PIETRZYNSKI/ KERVELLA/ GRACZYK/ NARDETTO/ GIEREN
Target
ID
39936
Name
HD311731
RA
113.269868
DEC
-73.06187
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
A0 G2 J2 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G2 63.4800 63.4690 33.8000 34.0000
A0-J2 126.8770 126.8930 61.3000 61.4000
A0-J3 120.0090 119.9880 30.5240 30.6510
G2-J2 76.3610 76.3990 83.8000 83.9000
G2-J3 56.7520 56.7420 26.8340 26.9560
J2-J3 65.7650 65.8120 310.1200 310.2290
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 110.23R0.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 59943.1481638877
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD311731
RA 113.269868
DEC -73.06187
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 G2
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 25.6
HIERARCH ESO DET DIT 0.0005
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 63.48
HIERARCH ESO ISS PBL12 END 63.469
HIERARCH ESO ISS PBLA12 START 33.8
HIERARCH ESO ISS PBLA12 END 34.0
HIERARCH ESO ISS PBL13 START 126.877
HIERARCH ESO ISS PBL13 END 126.893
HIERARCH ESO ISS PBLA13 START 61.3
HIERARCH ESO ISS PBLA13 END 61.4
HIERARCH ESO ISS PBL14 START 120.009
HIERARCH ESO ISS PBL14 END 119.988
HIERARCH ESO ISS PBLA14 START 30.524
HIERARCH ESO ISS PBLA14 END 30.651
HIERARCH ESO ISS PBL23 START 76.361
HIERARCH ESO ISS PBL23 END 76.399
HIERARCH ESO ISS PBLA23 START 83.8
HIERARCH ESO ISS PBLA23 END 83.9
HIERARCH ESO ISS PBL24 START 56.752
HIERARCH ESO ISS PBL24 END 56.742
HIERARCH ESO ISS PBLA24 START 26.834
HIERARCH ESO ISS PBLA24 END 26.956
HIERARCH ESO ISS PBL34 START 65.765
HIERARCH ESO ISS PBL34 END 65.812
HIERARCH ESO ISS PBLA34 START 310.12
HIERARCH ESO ISS PBLA34 END 310.229
HIERARCH ESO ISS AMBI TAU0 START 0.005312
HIERARCH ESO ISS AMBI TAU0 END 0.00693
HIERARCH ESO ISS AMBI TEMP 12.63
HIERARCH ESO ISS AMBI FWHM START 0.61
HIERARCH ESO ISS AMBI FWHM END 0.45