Exposure
ID
GRAVI.2024-11-19T01:38:25.892_1
Header ID
GRAVI.2024-11-19T01:38:25.892
Date updated
2024-11-19 01:50:29 UTC+0000
Release date
2025-11-19 01:50:28 UTC+0000
UTC Start
2024-11-19 01:38:25.892
UTC End
2024-11-19 01:40:25.892
MJD Start
60633.06835523
MJD End
60633.0697441189
Exposure time (s)
120.0
Validation level
1
Tau 0: Coherence time (s)
0.0038105
Ambient temperature (°C)
12.34
Seeing (arcsec)
0.645
Observation
ID
61837
Category
science
Program ID
114.27UV.001
Program Title
GPAO COMMISSIONING
Program Type
Normal
PI / COI
TEAM, G.
Target
ID
45967
Name
GJ65B
RA
24.778097
DEC
-17.94784
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 55.5590 55.5950 20.8000 21.1000
U1-U3 100.3450 100.4360 27.2000 27.5000
U1-U4 126.7120 126.9490 55.8950 56.1460
U2-U3 45.5590 45.6140 35.0000 35.3000
U2-U4 87.3020 87.4820 77.3560 77.5610
U3-U4 61.7610 61.8450 107.1270 107.2820
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 60633.06835523
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME GJ65
HIERARCH ESO INS SOBJ NAME GJ65B
RA 24.778097
DEC -17.94784
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 137.0
HIERARCH ESO DET2 SEQ1 DIT 10.0
HIERARCH ESO DET2 NDIT 12
HIERARCH ESO ISS PBL12 START 55.559
HIERARCH ESO ISS PBL12 END 55.595
HIERARCH ESO ISS PBLA12 START 20.8
HIERARCH ESO ISS PBLA12 END 21.1
HIERARCH ESO ISS PBL13 START 100.345
HIERARCH ESO ISS PBL13 END 100.436
HIERARCH ESO ISS PBLA13 START 27.2
HIERARCH ESO ISS PBLA13 END 27.5
HIERARCH ESO ISS PBL14 START 126.712
HIERARCH ESO ISS PBL14 END 126.949
HIERARCH ESO ISS PBLA14 START 55.895
HIERARCH ESO ISS PBLA14 END 56.146
HIERARCH ESO ISS PBL23 START 45.559
HIERARCH ESO ISS PBL23 END 45.614
HIERARCH ESO ISS PBLA23 START 35.0
HIERARCH ESO ISS PBLA23 END 35.3
HIERARCH ESO ISS PBL24 START 87.302
HIERARCH ESO ISS PBL24 END 87.482
HIERARCH ESO ISS PBLA24 START 77.356
HIERARCH ESO ISS PBLA24 END 77.561
HIERARCH ESO ISS PBL34 START 61.761
HIERARCH ESO ISS PBL34 END 61.845
HIERARCH ESO ISS PBLA34 START 107.127
HIERARCH ESO ISS PBLA34 END 107.282
HIERARCH ESO ISS AMBI TAU0 START 0.003684
HIERARCH ESO ISS AMBI TAU0 END 0.003937
HIERARCH ESO ISS AMBI TEMP 12.34
HIERARCH ESO ISS AMBI FWHM START 0.64
HIERARCH ESO ISS AMBI FWHM END 0.65
HIERARCH ESO FT ROBJ NAME GJ65A
HIERARCH ESO FT ROBJ ALPHA 013901.453
HIERARCH ESO FT ROBJ DELTA -175702.045