Exposure
ID
GRAVI.2025-12-03T05:54:05.336_1
Header ID
GRAVI.2025-12-03T05:54:05.336
Date updated
2025-12-03 06:11:24 UTC+0000
Release date
2026-12-03 06:11:24 UTC+0000
UTC Start
2025-12-03 05:54:05.336
UTC End
2025-12-03 05:59:25.336
MJD Start
61012.24589509
MJD End
61012.24959879371
Exposure time (s)
320.0
Validation level
1
Tau 0: Coherence time (s)
0.0045705
Ambient temperature (°C)
14.11
Seeing (arcsec)
1.035
Observation
ID
71963
Category
science
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
53426
Name
omi_Pup
RA
117.018998
DEC
-25.93714
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 83.2290 83.9750 105.9000 106.4000
A0-J2 117.9590 119.0980 80.6000 81.3000
A0-K0 119.2570 120.1140 57.1160 58.0030
G1-J2 55.6200 55.8680 40.8000 41.7000
G1-K0 89.8270 89.8820 12.9330 13.7080
J2-K0 48.2330 48.2790 340.3560 340.8270
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 116.28WG.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,SINGLE
MJD-OBS 61012.24589509
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME omi Pup
HIERARCH ESO INS SOBJ NAME omi_Pup
RA 117.018998
DEC -25.93714
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 83.229
HIERARCH ESO ISS PBL12 END 83.975
HIERARCH ESO ISS PBLA12 START 105.9
HIERARCH ESO ISS PBLA12 END 106.4
HIERARCH ESO ISS PBL13 START 117.959
HIERARCH ESO ISS PBL13 END 119.098
HIERARCH ESO ISS PBLA13 START 80.6
HIERARCH ESO ISS PBLA13 END 81.3
HIERARCH ESO ISS PBL14 START 119.257
HIERARCH ESO ISS PBL14 END 120.114
HIERARCH ESO ISS PBLA14 START 57.116
HIERARCH ESO ISS PBLA14 END 58.003
HIERARCH ESO ISS PBL23 START 55.62
HIERARCH ESO ISS PBL23 END 55.868
HIERARCH ESO ISS PBLA23 START 40.8
HIERARCH ESO ISS PBLA23 END 41.7
HIERARCH ESO ISS PBL24 START 89.827
HIERARCH ESO ISS PBL24 END 89.882
HIERARCH ESO ISS PBLA24 START 12.933
HIERARCH ESO ISS PBLA24 END 13.708
HIERARCH ESO ISS PBL34 START 48.233
HIERARCH ESO ISS PBL34 END 48.279
HIERARCH ESO ISS PBLA34 START 340.356
HIERARCH ESO ISS PBLA34 END 340.827
HIERARCH ESO ISS AMBI TAU0 START 0.005311
HIERARCH ESO ISS AMBI TAU0 END 0.00383
HIERARCH ESO ISS AMBI TEMP 14.11
HIERARCH ESO ISS AMBI FWHM START 0.93
HIERARCH ESO ISS AMBI FWHM END 1.14