Exposure
ID
GRAVI.2024-12-14T03:41:37.954_2
Header ID
GRAVI.2024-12-14T03:41:37.954
Date updated
2024-12-14 03:55:34 UTC+0000
Release date
2025-12-14 03:55:34 UTC+0000
UTC Start
2024-12-14 03:41:37.954
UTC End
2024-12-14 03:48:17.954
MJD Start
60658.1539115
MJD End
60658.158541129626
Exposure time (s)
400.0
Validation level
1
Tau 0: Coherence time (s)
0.004769000000000001
Ambient temperature (°C)
14.58
Seeing (arcsec)
0.775
Observation
ID
60847
Category
science
Program ID
114.27UV.001
Program Title
GPAO COMMISSIONING
Program Type
Normal
PI / COI
TEAM, G.
Target
ID
45252
Name
ft_j0529
RA
82.30735833333333
DEC
-43.8652
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 55.0910 54.9910 20.0000 21.0000
U1-U3 100.5460 100.3490 26.2000 27.1000
U1-U4 130.1980 130.1470 52.4440 53.6280
U2-U3 46.1470 46.0600 33.5000 34.5000
U2-U4 88.7440 88.9550 71.8760 73.1200
U3-U4 59.8760 60.2430 100.4710 101.6030
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 60658.1539115
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME SMSS J052915.80-435152.0
HIERARCH ESO INS SOBJ NAME J0529-4351
RA 82.31159
DEC -43.86496
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 414.0
HIERARCH ESO DET2 SEQ1 DIT 100.0
HIERARCH ESO DET2 NDIT 4
HIERARCH ESO ISS PBL12 START 55.091
HIERARCH ESO ISS PBL12 END 54.991
HIERARCH ESO ISS PBLA12 START 20.0
HIERARCH ESO ISS PBLA12 END 21.0
HIERARCH ESO ISS PBL13 START 100.546
HIERARCH ESO ISS PBL13 END 100.349
HIERARCH ESO ISS PBLA13 START 26.2
HIERARCH ESO ISS PBLA13 END 27.1
HIERARCH ESO ISS PBL14 START 130.198
HIERARCH ESO ISS PBL14 END 130.147
HIERARCH ESO ISS PBLA14 START 52.444
HIERARCH ESO ISS PBLA14 END 53.628
HIERARCH ESO ISS PBL23 START 46.147
HIERARCH ESO ISS PBL23 END 46.06
HIERARCH ESO ISS PBLA23 START 33.5
HIERARCH ESO ISS PBLA23 END 34.5
HIERARCH ESO ISS PBL24 START 88.744
HIERARCH ESO ISS PBL24 END 88.955
HIERARCH ESO ISS PBLA24 START 71.876
HIERARCH ESO ISS PBLA24 END 73.12
HIERARCH ESO ISS PBL34 START 59.876
HIERARCH ESO ISS PBL34 END 60.243
HIERARCH ESO ISS PBLA34 START 100.471
HIERARCH ESO ISS PBLA34 END 101.603
HIERARCH ESO ISS AMBI TAU0 START 0.004642
HIERARCH ESO ISS AMBI TAU0 END 0.004896
HIERARCH ESO ISS AMBI TEMP 14.58
HIERARCH ESO ISS AMBI FWHM START 0.78
HIERARCH ESO ISS AMBI FWHM END 0.77
HIERARCH ESO FT ROBJ NAME ft_j0529
HIERARCH ESO FT ROBJ ALPHA 052913.766
HIERARCH ESO FT ROBJ DELTA -435154.720