Exposure
ID
GRAVI.2024-11-19T04:53:08.386_1
Header ID
GRAVI.2024-11-19T04:53:08.386
Date updated
2024-11-19 05:05:34 UTC+0000
Release date
2025-11-19 05:05:33 UTC+0000
UTC Start
2024-11-19 04:53:08.386
UTC End
2024-11-19 04:55:48.386
MJD Start
60633.20356928
MJD End
60633.2054211319
Exposure time (s)
160.0
Validation level
1
Tau 0: Coherence time (s)
0.0032875
Ambient temperature (°C)
10.6
Seeing (arcsec)
0.795
Observation
ID
61868
Category
science
Program ID
114.27UV.001
Program Title
GPAO COMMISSIONING
Program Type
Normal
PI / COI
TEAM, G.
Target
ID
45998
Name
GJ65A
RA
24.777419
DEC
-17.94707
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-SPLIT
Instrument sub-mode
DUAL
Stations
U1 U2 U3 U4
Projected baselines
Baseline Length start Length end Angle start Angle end
U1-U2 55.2740 55.1770 36.1000 36.2000
U1-U3 98.6600 98.4100 41.6000 41.7000
U1-U4 114.7540 113.9730 68.7370 68.8330
U2-U3 43.9700 43.8110 48.6000 48.7000
U2-U4 74.4550 73.7810 92.3520 92.6220
U3-U4 52.4210 52.0570 127.8070 128.3670
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 60633.20356928
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME GJ65
HIERARCH ESO INS SOBJ NAME GJ65A
RA 24.777419
DEC -17.94707
HIERARCH ESO INS SPEC RES HIGH
HIERARCH ESO INS POLA MODE SPLIT
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 178.0
HIERARCH ESO DET2 SEQ1 DIT 10.0
HIERARCH ESO DET2 NDIT 16
HIERARCH ESO ISS PBL12 START 55.274
HIERARCH ESO ISS PBL12 END 55.177
HIERARCH ESO ISS PBLA12 START 36.1
HIERARCH ESO ISS PBLA12 END 36.2
HIERARCH ESO ISS PBL13 START 98.66
HIERARCH ESO ISS PBL13 END 98.41
HIERARCH ESO ISS PBLA13 START 41.6
HIERARCH ESO ISS PBLA13 END 41.7
HIERARCH ESO ISS PBL14 START 114.754
HIERARCH ESO ISS PBL14 END 113.973
HIERARCH ESO ISS PBLA14 START 68.737
HIERARCH ESO ISS PBLA14 END 68.833
HIERARCH ESO ISS PBL23 START 43.97
HIERARCH ESO ISS PBL23 END 43.811
HIERARCH ESO ISS PBLA23 START 48.6
HIERARCH ESO ISS PBLA23 END 48.7
HIERARCH ESO ISS PBL24 START 74.455
HIERARCH ESO ISS PBL24 END 73.781
HIERARCH ESO ISS PBLA24 START 92.352
HIERARCH ESO ISS PBLA24 END 92.622
HIERARCH ESO ISS PBL34 START 52.421
HIERARCH ESO ISS PBL34 END 52.057
HIERARCH ESO ISS PBLA34 START 127.807
HIERARCH ESO ISS PBLA34 END 128.367
HIERARCH ESO ISS AMBI TAU0 START 0.003133
HIERARCH ESO ISS AMBI TAU0 END 0.003442
HIERARCH ESO ISS AMBI TEMP 10.6
HIERARCH ESO ISS AMBI FWHM START 0.85
HIERARCH ESO ISS AMBI FWHM END 0.74
HIERARCH ESO FT ROBJ NAME GJ65B
HIERARCH ESO FT ROBJ ALPHA 013901.4363
HIERARCH ESO FT ROBJ DELTA -175702.5143