Exposure
ID
GRAVI.2025-12-11T03:23:37.890_2
Header ID
GRAVI.2025-12-11T03:23:37.890
Date updated
2025-12-11 03:35:49 UTC+0000
Release date
2026-12-11 03:35:49 UTC+0000
UTC Start
2025-12-11 03:23:37.890
UTC End
2025-12-11 03:25:01.890
MJD Start
61020.14141076
MJD End
61020.14238298222
Exposure time (s)
84.0
Validation level
1
Tau 0: Coherence time (s)
0.003846
Ambient temperature (°C)
13.94
Seeing (arcsec)
1.145
Observation
ID
72124
Category
science
Program ID
116.29H7.001
Program Title
GPAO COMMISSIONING
Program Type
Normal
PI / COI
TEAM
Target
ID
53557
Name
bet_Pic
RA
86.82119583333332
DEC
-51.066511388888884
Instrument
Interferometer
VLTI
Instrument
GRAVITY_FT
Instrument mode
LOW
Instrument sub-mode
DUAL
Stations
U1 U2 U3 U4
Projected baselines
Baseline Length start Length end Angle start Angle end
U1-U2 53.9220 53.9020 13.8000 14.0000
U1-U3 99.1970 99.1550 19.5000 19.8000
U1-U4 130.2040 130.2070 43.4480 43.7940
U2-U3 45.8640 45.8460 26.3000 26.6000
U2-U4 87.5340 87.6110 61.2110 61.5830
U3-U4 56.4360 56.5650 88.9630 89.3100
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 116.29H7.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,DUAL
MJD-OBS 61020.14141076
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME bet Pic
HIERARCH ESO INS SOBJ NAME bet_Pic
RA 86.824175
DEC -51.06654
HIERARCH ESO INS SPEC RES MEDIUM
HIERARCH ESO INS POLA MODE COMBINED
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
EXPTIME 109.0
HIERARCH ESO DET2 SEQ1 DIT 1.0
HIERARCH ESO DET2 NDIT 84
HIERARCH ESO ISS PBL12 START 53.922
HIERARCH ESO ISS PBL12 END 53.902
HIERARCH ESO ISS PBLA12 START 13.8
HIERARCH ESO ISS PBLA12 END 14.0
HIERARCH ESO ISS PBL13 START 99.197
HIERARCH ESO ISS PBL13 END 99.155
HIERARCH ESO ISS PBLA13 START 19.5
HIERARCH ESO ISS PBLA13 END 19.8
HIERARCH ESO ISS PBL14 START 130.204
HIERARCH ESO ISS PBL14 END 130.207
HIERARCH ESO ISS PBLA14 START 43.448
HIERARCH ESO ISS PBLA14 END 43.794
HIERARCH ESO ISS PBL23 START 45.864
HIERARCH ESO ISS PBL23 END 45.846
HIERARCH ESO ISS PBLA23 START 26.3
HIERARCH ESO ISS PBLA23 END 26.6
HIERARCH ESO ISS PBL24 START 87.534
HIERARCH ESO ISS PBL24 END 87.611
HIERARCH ESO ISS PBLA24 START 61.211
HIERARCH ESO ISS PBLA24 END 61.583
HIERARCH ESO ISS PBL34 START 56.436
HIERARCH ESO ISS PBL34 END 56.565
HIERARCH ESO ISS PBLA34 START 88.963
HIERARCH ESO ISS PBLA34 END 89.31
HIERARCH ESO ISS AMBI TAU0 START 0.00421
HIERARCH ESO ISS AMBI TAU0 END 0.003482
HIERARCH ESO ISS AMBI TEMP 13.94
HIERARCH ESO ISS AMBI FWHM START 1.0
HIERARCH ESO ISS AMBI FWHM END 1.29
HIERARCH ESO FT ROBJ NAME bet_Pic
HIERARCH ESO FT ROBJ ALPHA 054717.087
HIERARCH ESO FT ROBJ DELTA -510359.441