Exposure
ID
GRAVI.2024-11-19T04:41:26.356_1
Header ID
GRAVI.2024-11-19T04:41:26.356
Date updated
2024-11-19 04:50:34 UTC+0000
Release date
2025-11-19 04:50:34 UTC+0000
UTC Start
2024-11-19 04:41:26.356
UTC End
2024-11-19 04:44:06.356
MJD Start
60633.19544394
MJD End
60633.1972957919
Exposure time (s)
160.0
Validation level
1
Tau 0: Coherence time (s)
0.0035775
Ambient temperature (°C)
10.83
Seeing (arcsec)
0.725
Observation
ID
61866
Category
science
Program ID
114.27UV.001
Program Title
GPAO COMMISSIONING
Program Type
Normal
PI / COI
TEAM, G.
Target
ID
45996
Name
GJ65B
RA
24.777411
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 55.5930 55.5090 35.6000 35.8000
U1-U3 99.4970 99.2740 41.3000 41.4000
U1-U4 117.4250 116.7040 68.3570 68.4680
U2-U3 44.5080 44.3640 48.3000 48.4000
U2-U4 76.7770 76.1470 91.3960 91.6590
U3-U4 53.7050 53.3520 125.8710 126.3970
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 60633.19544394
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME GJ65
HIERARCH ESO INS SOBJ NAME GJ65B
RA 24.777411
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 55.593
HIERARCH ESO ISS PBL12 END 55.509
HIERARCH ESO ISS PBLA12 START 35.6
HIERARCH ESO ISS PBLA12 END 35.8
HIERARCH ESO ISS PBL13 START 99.497
HIERARCH ESO ISS PBL13 END 99.274
HIERARCH ESO ISS PBLA13 START 41.3
HIERARCH ESO ISS PBLA13 END 41.4
HIERARCH ESO ISS PBL14 START 117.425
HIERARCH ESO ISS PBL14 END 116.704
HIERARCH ESO ISS PBLA14 START 68.357
HIERARCH ESO ISS PBLA14 END 68.468
HIERARCH ESO ISS PBL23 START 44.508
HIERARCH ESO ISS PBL23 END 44.364
HIERARCH ESO ISS PBLA23 START 48.3
HIERARCH ESO ISS PBLA23 END 48.4
HIERARCH ESO ISS PBL24 START 76.777
HIERARCH ESO ISS PBL24 END 76.147
HIERARCH ESO ISS PBLA24 START 91.396
HIERARCH ESO ISS PBLA24 END 91.659
HIERARCH ESO ISS PBL34 START 53.705
HIERARCH ESO ISS PBL34 END 53.352
HIERARCH ESO ISS PBLA34 START 125.871
HIERARCH ESO ISS PBLA34 END 126.397
HIERARCH ESO ISS AMBI TAU0 START 0.003637
HIERARCH ESO ISS AMBI TAU0 END 0.003518
HIERARCH ESO ISS AMBI TEMP 10.83
HIERARCH ESO ISS AMBI FWHM START 0.71
HIERARCH ESO ISS AMBI FWHM END 0.74
HIERARCH ESO FT ROBJ NAME GJ65A
HIERARCH ESO FT ROBJ ALPHA 013901.4527
HIERARCH ESO FT ROBJ DELTA -175702.0448