Exposure
ID
GRAVI.2025-12-03T06:46:32.470_1
Header ID
GRAVI.2025-12-03T06:46:32.470
Date updated
2025-12-03 07:06:12 UTC+0000
Release date
2025-12-03 06:46:32 UTC+0000
UTC Start
2025-12-03 06:46:32.470
UTC End
2025-12-03 06:51:52.470
MJD Start
61012.28232025
MJD End
61012.286023953704
Exposure time (s)
320.0
Validation level
1
Tau 0: Coherence time (s)
0.0055505
Ambient temperature (°C)
13.92
Seeing (arcsec)
0.835
Observation
ID
71964
Category
calibrator
Program ID
116.28WG.001
Program Title
UNVEILING THE HIDDEN COMPANION OF OMI PUP WITH VLTI/GRAVITY
Program Type
Normal
PI / COI
SWIECH / MÉRAND / BODENSTEINER / KAMMERER / RUBIO
Target
ID
53427
Name
HD_63736
RA
117.377138
DEC
-26.57924
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-COMBINED
Instrument sub-mode
SINGLE
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 88.3840 88.7720 110.3000 110.8000
A0-J2 126.0960 126.6950 86.5000 87.1000
A0-K0 125.6450 126.1100 64.2720 65.0130
G1-J2 57.5570 57.6960 48.2000 49.0000
G1-K0 90.3540 90.3880 19.5720 20.2730
J2-K0 48.4870 48.5090 344.8550 345.3980
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 116.28WG.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD,SINGLE
MJD-OBS 61012.28232025
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD 63736
HIERARCH ESO INS SOBJ NAME HD_63736
RA 117.377138
DEC -26.57924
HIERARCH ESO INS SPEC RES HIGH
HIERARCH ESO INS POLA MODE COMBINED
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 342.0
HIERARCH ESO DET2 SEQ1 DIT 10.0
HIERARCH ESO DET2 NDIT 32
HIERARCH ESO ISS PBL12 START 88.384
HIERARCH ESO ISS PBL12 END 88.772
HIERARCH ESO ISS PBLA12 START 110.3
HIERARCH ESO ISS PBLA12 END 110.8
HIERARCH ESO ISS PBL13 START 126.096
HIERARCH ESO ISS PBL13 END 126.695
HIERARCH ESO ISS PBLA13 START 86.5
HIERARCH ESO ISS PBLA13 END 87.1
HIERARCH ESO ISS PBL14 START 125.645
HIERARCH ESO ISS PBL14 END 126.11
HIERARCH ESO ISS PBLA14 START 64.272
HIERARCH ESO ISS PBLA14 END 65.013
HIERARCH ESO ISS PBL23 START 57.557
HIERARCH ESO ISS PBL23 END 57.696
HIERARCH ESO ISS PBLA23 START 48.2
HIERARCH ESO ISS PBLA23 END 49.0
HIERARCH ESO ISS PBL24 START 90.354
HIERARCH ESO ISS PBL24 END 90.388
HIERARCH ESO ISS PBLA24 START 19.572
HIERARCH ESO ISS PBLA24 END 20.273
HIERARCH ESO ISS PBL34 START 48.487
HIERARCH ESO ISS PBL34 END 48.509
HIERARCH ESO ISS PBLA34 START 344.855
HIERARCH ESO ISS PBLA34 END 345.398
HIERARCH ESO ISS AMBI TAU0 START 0.005523
HIERARCH ESO ISS AMBI TAU0 END 0.005578
HIERARCH ESO ISS AMBI TEMP 13.92
HIERARCH ESO ISS AMBI FWHM START 0.86
HIERARCH ESO ISS AMBI FWHM END 0.81