Exposure
ID
GRAVI.2025-02-10T02:29:22.853_1
Header ID
GRAVI.2025-02-10T02:29:22.853
Date updated
2025-02-10 02:35:30 UTC+0000
Release date
2026-02-10 02:35:30 UTC+0000
UTC Start
2025-02-10 02:29:22.853
UTC End
2025-02-10 02:30:42.853
MJD Start
60716.10373672
MJD End
60716.10466264592
Exposure time (s)
80.0
Validation level
1
Tau 0: Coherence time (s)
0.009879
Ambient temperature (°C)
16.73
Seeing (arcsec)
0.675
Observation
ID
63719
Category
science
Program ID
114.27UV.001
Program Title
GPAO COMMISSIONING
Program Type
Normal
PI / COI
TEAM, G.
Target
ID
47467
Name
star_pair_21_sc
RA
84.304678
DEC
-42.71574
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-COMBINED
Instrument sub-mode
DUAL
Stations
U1 U2 U3 U4
Projected baselines
Baseline Length start Length end Angle start Angle end
U1-U2 51.1790 51.1060 37.4000 37.6000
U1-U3 92.2220 92.0670 44.4000 44.6000
U1-U4 118.5580 118.2990 75.4060 75.6340
U2-U3 41.8900 41.8090 53.0000 53.1000
U2-U4 84.3310 84.1850 97.3410 97.6150
U3-U4 61.7820 61.7450 125.6490 125.9350
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 114.27UV.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,DUAL
MJD-OBS 60716.10373672
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME star_pair_21
HIERARCH ESO INS SOBJ NAME star_pair_21_sc
RA 84.304678
DEC -42.71574
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 95.0
HIERARCH ESO DET2 SEQ1 DIT 10.0
HIERARCH ESO DET2 NDIT 8
HIERARCH ESO ISS PBL12 START 51.179
HIERARCH ESO ISS PBL12 END 51.106
HIERARCH ESO ISS PBLA12 START 37.4
HIERARCH ESO ISS PBLA12 END 37.6
HIERARCH ESO ISS PBL13 START 92.222
HIERARCH ESO ISS PBL13 END 92.067
HIERARCH ESO ISS PBLA13 START 44.4
HIERARCH ESO ISS PBLA13 END 44.6
HIERARCH ESO ISS PBL14 START 118.558
HIERARCH ESO ISS PBL14 END 118.299
HIERARCH ESO ISS PBLA14 START 75.406
HIERARCH ESO ISS PBLA14 END 75.634
HIERARCH ESO ISS PBL23 START 41.89
HIERARCH ESO ISS PBL23 END 41.809
HIERARCH ESO ISS PBLA23 START 53.0
HIERARCH ESO ISS PBLA23 END 53.1
HIERARCH ESO ISS PBL24 START 84.331
HIERARCH ESO ISS PBL24 END 84.185
HIERARCH ESO ISS PBLA24 START 97.341
HIERARCH ESO ISS PBLA24 END 97.615
HIERARCH ESO ISS PBL34 START 61.782
HIERARCH ESO ISS PBL34 END 61.745
HIERARCH ESO ISS PBLA34 START 125.649
HIERARCH ESO ISS PBLA34 END 125.935
HIERARCH ESO ISS AMBI TAU0 START 0.009879
HIERARCH ESO ISS AMBI TAU0 END 0.009879
HIERARCH ESO ISS AMBI TEMP 16.73
HIERARCH ESO ISS AMBI FWHM START 0.66
HIERARCH ESO ISS AMBI FWHM END 0.69
HIERARCH ESO FT ROBJ NAME star_pair_21_ft
HIERARCH ESO FT ROBJ ALPHA 053713.260
HIERARCH ESO FT ROBJ DELTA -424257.500