Exposure
ID
PIONI.2025-11-09T02:29:45.578_1
Header ID
PIONI.2025-11-09T02:29:45.578
Date updated
2025-11-09 02:35:37 UTC+0000
Release date
2025-11-09 02:29:45 UTC+0000
UTC Start
2025-11-09 02:29:45.578
UTC End
2025-11-09 02:30:36.778
MJD Start
60988.1039997502
MJD End
60988.104592342796
Exposure time (s)
51.2
Validation level
1
Tau 0: Coherence time (s)
0.003458
Ambient temperature (°C)
12.94
Seeing (arcsec)
0.98
Observation
ID
71289
Category
calibrator
Program ID
116.29H7.003
Program Title
GPAO COMMISSIONING
Program Type
Normal
PI / COI
TEAM
Target
ID
52937
Name
HD 6350
RA
16.085862
DEC
-16.03639
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
U1 U2 U3 U4
Projected baselines
Baseline Length start Length end Angle start Angle end
U1-U2 55.9810 55.9960 25.9000 26.0000
U1-U3 101.4850 101.5160 32.3000 32.4000
U1-U4 129.7120 129.7530 60.4210 60.5010
U2-U3 46.2730 46.2890 40.1000 40.2000
U2-U4 89.3680 89.3810 81.1890 81.2590
U3-U4 62.4200 62.4090 110.3600 110.4330
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 116.29H7.003
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 60988.1039997502
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 6350
RA 16.085862
DEC -16.03639
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 U1
HIERARCH ESO ISS CONF STATION2 U2
HIERARCH ESO ISS CONF STATION3 U3
HIERARCH ESO ISS CONF STATION4 U4
HIERARCH ESO DET DIT 0.001
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 55.981
HIERARCH ESO ISS PBL12 END 55.996
HIERARCH ESO ISS PBLA12 START 25.9
HIERARCH ESO ISS PBLA12 END 26.0
HIERARCH ESO ISS PBL13 START 101.485
HIERARCH ESO ISS PBL13 END 101.516
HIERARCH ESO ISS PBLA13 START 32.3
HIERARCH ESO ISS PBLA13 END 32.4
HIERARCH ESO ISS PBL14 START 129.712
HIERARCH ESO ISS PBL14 END 129.753
HIERARCH ESO ISS PBLA14 START 60.421
HIERARCH ESO ISS PBLA14 END 60.501
HIERARCH ESO ISS PBL23 START 46.273
HIERARCH ESO ISS PBL23 END 46.289
HIERARCH ESO ISS PBLA23 START 40.1
HIERARCH ESO ISS PBLA23 END 40.2
HIERARCH ESO ISS PBL24 START 89.368
HIERARCH ESO ISS PBL24 END 89.381
HIERARCH ESO ISS PBLA24 START 81.189
HIERARCH ESO ISS PBLA24 END 81.259
HIERARCH ESO ISS PBL34 START 62.42
HIERARCH ESO ISS PBL34 END 62.409
HIERARCH ESO ISS PBLA34 START 110.36
HIERARCH ESO ISS PBLA34 END 110.433
HIERARCH ESO ISS AMBI TAU0 START 0.003927
HIERARCH ESO ISS AMBI TAU0 END 0.002989
HIERARCH ESO ISS AMBI TEMP 12.94
HIERARCH ESO ISS AMBI FWHM START 1.03
HIERARCH ESO ISS AMBI FWHM END 0.93