Exposure
ID
GRAVI.2024-11-19T02:04:16.958_1
Header ID
GRAVI.2024-11-19T02:04:16.958
Date updated
2024-11-19 02:15:28 UTC+0000
Release date
2025-11-19 02:15:28 UTC+0000
UTC Start
2024-11-19 02:04:16.958
UTC End
2024-11-19 02:06:56.958
MJD Start
60633.08630738
MJD End
60633.0881592319
Exposure time (s)
160.0
Validation level
1
Tau 0: Coherence time (s)
0.004472
Ambient temperature (°C)
12.23
Seeing (arcsec)
0.56
Observation
ID
61843
Category
science
Program ID
114.27UV.001
Program Title
GPAO COMMISSIONING
Program Type
Normal
PI / COI
TEAM, G.
Target
ID
45973
Name
GJ65B
RA
24.778109
DEC
-17.9479
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 55.9450 55.9870 23.8000 24.1000
U1-U3 101.2760 101.3710 30.2000 30.5000
U1-U4 128.9040 129.0930 58.5090 58.7900
U2-U3 46.1050 46.1580 38.0000 38.3000
U2-U4 88.8590 88.9760 79.5430 79.7860
U3-U4 62.3980 62.4290 108.9160 109.1350
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 60633.08630738
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME GJ65
HIERARCH ESO INS SOBJ NAME GJ65B
RA 24.778109
DEC -17.9479
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 55.945
HIERARCH ESO ISS PBL12 END 55.987
HIERARCH ESO ISS PBLA12 START 23.8
HIERARCH ESO ISS PBLA12 END 24.1
HIERARCH ESO ISS PBL13 START 101.276
HIERARCH ESO ISS PBL13 END 101.371
HIERARCH ESO ISS PBLA13 START 30.2
HIERARCH ESO ISS PBLA13 END 30.5
HIERARCH ESO ISS PBL14 START 128.904
HIERARCH ESO ISS PBL14 END 129.093
HIERARCH ESO ISS PBLA14 START 58.509
HIERARCH ESO ISS PBLA14 END 58.79
HIERARCH ESO ISS PBL23 START 46.105
HIERARCH ESO ISS PBL23 END 46.158
HIERARCH ESO ISS PBLA23 START 38.0
HIERARCH ESO ISS PBLA23 END 38.3
HIERARCH ESO ISS PBL24 START 88.859
HIERARCH ESO ISS PBL24 END 88.976
HIERARCH ESO ISS PBLA24 START 79.543
HIERARCH ESO ISS PBLA24 END 79.786
HIERARCH ESO ISS PBL34 START 62.398
HIERARCH ESO ISS PBL34 END 62.429
HIERARCH ESO ISS PBLA34 START 108.916
HIERARCH ESO ISS PBLA34 END 109.135
HIERARCH ESO ISS AMBI TAU0 START 0.004601
HIERARCH ESO ISS AMBI TAU0 END 0.004343
HIERARCH ESO ISS AMBI TEMP 12.23
HIERARCH ESO ISS AMBI FWHM START 0.57
HIERARCH ESO ISS AMBI FWHM END 0.55
HIERARCH ESO FT ROBJ NAME GJ65A
HIERARCH ESO FT ROBJ ALPHA 013901.4527
HIERARCH ESO FT ROBJ DELTA -175702.0448