Exposure
ID
GRAVI.2024-11-19T04:57:02.396_1
Header ID
GRAVI.2024-11-19T04:57:02.396
Date updated
2024-11-19 05:10:33 UTC+0000
Release date
2025-11-19 05:10:32 UTC+0000
UTC Start
2024-11-19 04:57:02.396
UTC End
2024-11-19 04:59:42.396
MJD Start
60633.20627773
MJD End
60633.2081295819
Exposure time (s)
160.0
Validation level
1
Tau 0: Coherence time (s)
0.003196
Ambient temperature (°C)
10.8
Seeing (arcsec)
0.795
Observation
ID
61869
Category
science
Program ID
114.27UV.001
Program Title
GPAO COMMISSIONING
Program Type
Normal
PI / COI
TEAM, G.
Target
ID
45999
Name
GJ65A
RA
24.777401
DEC
-17.94711
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 55.1570 55.0630 36.2000 36.3000
U1-U3 98.3600 98.1180 41.7000 41.8000
U1-U4 113.8180 113.0730 68.8520 68.9370
U2-U3 43.7790 43.6260 48.7000 48.7000
U2-U4 73.6480 73.0090 92.6760 92.9300
U3-U4 51.9860 51.6460 128.4780 129.0100
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 60633.20627773
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME GJ65
HIERARCH ESO INS SOBJ NAME GJ65A
RA 24.777401
DEC -17.94711
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 55.157
HIERARCH ESO ISS PBL12 END 55.063
HIERARCH ESO ISS PBLA12 START 36.2
HIERARCH ESO ISS PBLA12 END 36.3
HIERARCH ESO ISS PBL13 START 98.36
HIERARCH ESO ISS PBL13 END 98.118
HIERARCH ESO ISS PBLA13 START 41.7
HIERARCH ESO ISS PBLA13 END 41.8
HIERARCH ESO ISS PBL14 START 113.818
HIERARCH ESO ISS PBL14 END 113.073
HIERARCH ESO ISS PBLA14 START 68.852
HIERARCH ESO ISS PBLA14 END 68.937
HIERARCH ESO ISS PBL23 START 43.779
HIERARCH ESO ISS PBL23 END 43.626
HIERARCH ESO ISS PBLA23 START 48.7
HIERARCH ESO ISS PBLA23 END 48.7
HIERARCH ESO ISS PBL24 START 73.648
HIERARCH ESO ISS PBL24 END 73.009
HIERARCH ESO ISS PBLA24 START 92.676
HIERARCH ESO ISS PBLA24 END 92.93
HIERARCH ESO ISS PBL34 START 51.986
HIERARCH ESO ISS PBL34 END 51.646
HIERARCH ESO ISS PBLA34 START 128.478
HIERARCH ESO ISS PBLA34 END 129.01
HIERARCH ESO ISS AMBI TAU0 START 0.003442
HIERARCH ESO ISS AMBI TAU0 END 0.00295
HIERARCH ESO ISS AMBI TEMP 10.8
HIERARCH ESO ISS AMBI FWHM START 0.74
HIERARCH ESO ISS AMBI FWHM END 0.85
HIERARCH ESO FT ROBJ NAME GJ65B
HIERARCH ESO FT ROBJ ALPHA 013901.4363
HIERARCH ESO FT ROBJ DELTA -175702.5143