Exposure
ID
PIONI.2022-11-27T03:48:33.799_1
Header ID
PIONI.2022-11-27T03:48:33.799
Date updated
2022-11-27 03:56:25 UTC+0000
Release date
2022-11-27 03:48:33 UTC+0000
UTC Start
2022-11-27 03:48:33.798
UTC End
2022-11-27 03:49:12.198
MJD Start
59910.1587245185
MJD End
59910.1591689629
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.006318
Ambient temperature (°C)
16.91
Seeing (arcsec)
0.93
Observation
ID
53306
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
39642
Name
HD21993
RA
53.212956
DEC
5.25446
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 64.5670 64.6310 54.4000 54.4000
A0-J2 129.2260 129.2200 92.5000 92.5000
A0-J3 123.7500 123.8760 49.9800 50.0100
G2-J2 88.0180 87.9450 119.5000 119.5000
G2-J3 59.5740 59.6360 45.2400 45.2800
J2-J3 91.8970 91.8330 338.0600 338.1400
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 59910.1587245185
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD21993
RA 53.212956
DEC 5.25446
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 38.4
HIERARCH ESO DET DIT 0.00075
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 64.567
HIERARCH ESO ISS PBL12 END 64.631
HIERARCH ESO ISS PBLA12 START 54.4
HIERARCH ESO ISS PBLA12 END 54.4
HIERARCH ESO ISS PBL13 START 129.226
HIERARCH ESO ISS PBL13 END 129.22
HIERARCH ESO ISS PBLA13 START 92.5
HIERARCH ESO ISS PBLA13 END 92.5
HIERARCH ESO ISS PBL14 START 123.75
HIERARCH ESO ISS PBL14 END 123.876
HIERARCH ESO ISS PBLA14 START 49.98
HIERARCH ESO ISS PBLA14 END 50.01
HIERARCH ESO ISS PBL23 START 88.018
HIERARCH ESO ISS PBL23 END 87.945
HIERARCH ESO ISS PBLA23 START 119.5
HIERARCH ESO ISS PBLA23 END 119.5
HIERARCH ESO ISS PBL24 START 59.574
HIERARCH ESO ISS PBL24 END 59.636
HIERARCH ESO ISS PBLA24 START 45.24
HIERARCH ESO ISS PBLA24 END 45.28
HIERARCH ESO ISS PBL34 START 91.897
HIERARCH ESO ISS PBL34 END 91.833
HIERARCH ESO ISS PBLA34 START 338.06
HIERARCH ESO ISS PBLA34 END 338.14
HIERARCH ESO ISS AMBI TAU0 START 0.006109
HIERARCH ESO ISS AMBI TAU0 END 0.006527
HIERARCH ESO ISS AMBI TEMP 16.91
HIERARCH ESO ISS AMBI FWHM START 0.94
HIERARCH ESO ISS AMBI FWHM END 0.92