Exposure
ID
GRAVI.2024-11-13T03:41:17.103_1
Header ID
GRAVI.2024-11-13T03:41:17.103
Date updated
2024-11-13 04:00:34 UTC+0000
Release date
2025-11-13 04:00:34 UTC+0000
UTC Start
2024-11-13 03:41:17.103
UTC End
2024-11-13 03:47:57.103
MJD Start
60627.15367017
MJD End
60627.1582997996
Exposure time (s)
400.0
Validation level
1
Tau 0: Coherence time (s)
0.004066
Ambient temperature (°C)
14.18
Seeing (arcsec)
0.855
Observation
ID
61557
Category
science
Program ID
114.27UV.001
Program Title
GPAO COMMISSIONING
Program Type
Normal
PI / COI
TEAM, G.
Target
ID
45739
Name
HD_4113
RA
10.805478
DEC
-37.98341
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 52.0420 51.6940 37.5000 38.1000
U1-U3 93.3590 92.5980 44.3000 44.9000
U1-U4 117.1100 115.6830 75.2570 76.2010
U2-U3 42.1340 41.7220 52.7000 53.4000
U2-U4 82.3920 81.5000 98.0180 99.2350
U3-U4 60.7010 60.3970 127.6090 128.9580
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 60627.15367017
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD 4113
HIERARCH ESO INS SOBJ NAME HD_4113
RA 10.805478
DEC -37.98341
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 418.0
HIERARCH ESO DET2 SEQ1 DIT 100.0
HIERARCH ESO DET2 NDIT 4
HIERARCH ESO ISS PBL12 START 52.042
HIERARCH ESO ISS PBL12 END 51.694
HIERARCH ESO ISS PBLA12 START 37.5
HIERARCH ESO ISS PBLA12 END 38.1
HIERARCH ESO ISS PBL13 START 93.359
HIERARCH ESO ISS PBL13 END 92.598
HIERARCH ESO ISS PBLA13 START 44.3
HIERARCH ESO ISS PBLA13 END 44.9
HIERARCH ESO ISS PBL14 START 117.11
HIERARCH ESO ISS PBL14 END 115.683
HIERARCH ESO ISS PBLA14 START 75.257
HIERARCH ESO ISS PBLA14 END 76.201
HIERARCH ESO ISS PBL23 START 42.134
HIERARCH ESO ISS PBL23 END 41.722
HIERARCH ESO ISS PBLA23 START 52.7
HIERARCH ESO ISS PBLA23 END 53.4
HIERARCH ESO ISS PBL24 START 82.392
HIERARCH ESO ISS PBL24 END 81.5
HIERARCH ESO ISS PBLA24 START 98.018
HIERARCH ESO ISS PBLA24 END 99.235
HIERARCH ESO ISS PBL34 START 60.701
HIERARCH ESO ISS PBL34 END 60.397
HIERARCH ESO ISS PBLA34 START 127.609
HIERARCH ESO ISS PBLA34 END 128.958
HIERARCH ESO ISS AMBI TAU0 START 0.003793
HIERARCH ESO ISS AMBI TAU0 END 0.004339
HIERARCH ESO ISS AMBI TEMP 14.18
HIERARCH ESO ISS AMBI FWHM START 0.89
HIERARCH ESO ISS AMBI FWHM END 0.82
HIERARCH ESO FT ROBJ NAME HD_4113
HIERARCH ESO FT ROBJ ALPHA 004312.596
HIERARCH ESO FT ROBJ DELTA -375857.477