Exposure
ID
PIONI.2023-08-18T05:57:58.302_1
Header ID
PIONI.2023-08-18T05:57:58.302
Date updated
2023-08-18 06:05:27 UTC+0000
Release date
2023-08-18 05:57:58 UTC+0000
UTC Start
2023-08-18 05:57:58.302
UTC End
2023-08-18 05:58:23.902
MJD Start
60174.2485914626
MJD End
60174.2488877589
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.002013
Ambient temperature (°C)
10.16
Seeing (arcsec)
0.98
Observation
ID
56629
Category
calibrator
Program ID
111.24VD.001
Program Title
IMPROVING THE CALIBRATION OF THE SURFACE BRIGHTNESS-COLOR RELATION - PART II
Program Type
Normal
PI / COI
GALLENNE/ PIETRZYNSKI/ KERVELLA/ GRACZYK/ NARDETTO/ GIEREN/ MOURARD
Target
ID
41960
Name
HR_171
RA
9.9652
DEC
-44.7962
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 81.6970 81.7690 98.6000 98.7000
A0-J2 122.6030 122.6770 74.7000 74.9000
A0-K0 126.2930 126.3240 54.3120 54.4270
G1-J2 58.1970 58.2000 40.1000 40.2000
G1-K0 88.6280 88.6200 14.2420 14.3260
J2-K0 44.2800 44.2930 339.2340 339.2940
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 111.24VD.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 60174.2485914626
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HR_171
RA 9.9652
DEC -44.7962
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 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 K0
EXPTIME 25.6
HIERARCH ESO DET DIT 0.0005
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 81.697
HIERARCH ESO ISS PBL12 END 81.769
HIERARCH ESO ISS PBLA12 START 98.6
HIERARCH ESO ISS PBLA12 END 98.7
HIERARCH ESO ISS PBL13 START 122.603
HIERARCH ESO ISS PBL13 END 122.677
HIERARCH ESO ISS PBLA13 START 74.7
HIERARCH ESO ISS PBLA13 END 74.9
HIERARCH ESO ISS PBL14 START 126.293
HIERARCH ESO ISS PBL14 END 126.324
HIERARCH ESO ISS PBLA14 START 54.312
HIERARCH ESO ISS PBLA14 END 54.427
HIERARCH ESO ISS PBL23 START 58.197
HIERARCH ESO ISS PBL23 END 58.2
HIERARCH ESO ISS PBLA23 START 40.1
HIERARCH ESO ISS PBLA23 END 40.2
HIERARCH ESO ISS PBL24 START 88.628
HIERARCH ESO ISS PBL24 END 88.62
HIERARCH ESO ISS PBLA24 START 14.242
HIERARCH ESO ISS PBLA24 END 14.326
HIERARCH ESO ISS PBL34 START 44.28
HIERARCH ESO ISS PBL34 END 44.293
HIERARCH ESO ISS PBLA34 START 339.234
HIERARCH ESO ISS PBLA34 END 339.294
HIERARCH ESO ISS AMBI TAU0 START 0.001937
HIERARCH ESO ISS AMBI TAU0 END 0.002089
HIERARCH ESO ISS AMBI TEMP 10.16
HIERARCH ESO ISS AMBI FWHM START 0.98
HIERARCH ESO ISS AMBI FWHM END 0.98