Exposure
ID
GRAVI.2023-12-09T01:33:55.094_2
Header ID
GRAVI.2023-12-09T01:33:55.094
Date updated
2023-12-09 01:45:49 UTC+0000
Release date
2023-12-09 01:45:48 UTC+0000
UTC Start
2023-12-09 01:33:55.094
UTC End
2023-12-09 01:39:15.094
MJD Start
60287.06522099
MJD End
60287.0689246937
Exposure time (s)
320.0
Validation level
1
Tau 0: Coherence time (s)
0.0043355
Ambient temperature (°C)
17.84
Seeing (arcsec)
0.935
Observation
ID
57870
Category
science
Program ID
60.A-9801(U)
Program Title
TECHNICAL TIME
Program Type
Normal
PI / COI
OBSERVATORY
Target
ID
42872
Name
P0009_A
RA
11.451195833333333
DEC
-41.909188888888885
Instrument
Interferometer
VLTI
Instrument
GRAVITY_FT
Instrument mode
LOW
Instrument sub-mode
DUAL
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 25.1700 25.1910 151.9000 152.8000
A0-D0 30.2160 30.0180 83.8000 84.7000
A0-C1 22.5510 22.5220 127.4700 128.4700
B2-D0 31.3060 31.1630 35.5000 36.1000
B2-C1 10.4280 10.3810 35.4980 36.0780
D0-C1 20.8780 20.7820 215.5660 216.1470
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 60.A-9801(U)
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,DUAL
MJD-OBS 60287.06522099
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME P0009_B
HIERARCH ESO INS SOBJ NAME P0009_B
RA 11.453883
DEC -41.90994
HIERARCH ESO INS SPEC RES MEDIUM
HIERARCH ESO INS POLA MODE COMBINED
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 A0
HIERARCH ESO ISS CONF STATION2 B2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 C1
EXPTIME 339.0
HIERARCH ESO DET2 SEQ1 DIT 10.0
HIERARCH ESO DET2 NDIT 32
HIERARCH ESO ISS PBL12 START 25.17
HIERARCH ESO ISS PBL12 END 25.191
HIERARCH ESO ISS PBLA12 START 151.9
HIERARCH ESO ISS PBLA12 END 152.8
HIERARCH ESO ISS PBL13 START 30.216
HIERARCH ESO ISS PBL13 END 30.018
HIERARCH ESO ISS PBLA13 START 83.8
HIERARCH ESO ISS PBLA13 END 84.7
HIERARCH ESO ISS PBL14 START 22.551
HIERARCH ESO ISS PBL14 END 22.522
HIERARCH ESO ISS PBLA14 START 127.47
HIERARCH ESO ISS PBLA14 END 128.47
HIERARCH ESO ISS PBL23 START 31.306
HIERARCH ESO ISS PBL23 END 31.163
HIERARCH ESO ISS PBLA23 START 35.5
HIERARCH ESO ISS PBLA23 END 36.1
HIERARCH ESO ISS PBL24 START 10.428
HIERARCH ESO ISS PBL24 END 10.381
HIERARCH ESO ISS PBLA24 START 35.498
HIERARCH ESO ISS PBLA24 END 36.078
HIERARCH ESO ISS PBL34 START 20.878
HIERARCH ESO ISS PBL34 END 20.782
HIERARCH ESO ISS PBLA34 START 215.566
HIERARCH ESO ISS PBLA34 END 216.147
HIERARCH ESO ISS AMBI TAU0 START 0.004506
HIERARCH ESO ISS AMBI TAU0 END 0.004165
HIERARCH ESO ISS AMBI TEMP 17.84
HIERARCH ESO ISS AMBI FWHM START 0.88
HIERARCH ESO ISS AMBI FWHM END 0.99
HIERARCH ESO FT ROBJ NAME P0009_A
HIERARCH ESO FT ROBJ ALPHA 004548.287
HIERARCH ESO FT ROBJ DELTA -415433.080