Exposure
ID
GRAVI.2025-03-13T01:01:20.928_2
Header ID
GRAVI.2025-03-13T01:01:20.928
Date updated
2025-03-13 01:15:53 UTC+0000
Release date
2025-03-13 01:15:53 UTC+0000
UTC Start
2025-03-13 01:01:20.928
UTC End
2025-03-13 01:06:40.928
MJD Start
60747.04260333
MJD End
60747.04630703371
Exposure time (s)
320.0
Validation level
1
Tau 0: Coherence time (s)
0.004237
Ambient temperature (°C)
13.27
Seeing (arcsec)
0.765
Observation
ID
58550
Category
science
Program ID
60.A-9801(U)
Program Title
TECHNICAL TIME
Program Type
Normal
PI / COI
OBSERVATORY
Target
ID
43346
Name
P0151_A
RA
127.5063333333333
DEC
-34.17881861111111
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 24.5460 24.6280 136.9000 137.5000
A0-D0 31.8300 31.8860 64.5000 65.3000
A0-C1 22.0190 22.1150 109.5820 110.2830
B2-D0 33.8190 33.7970 20.7000 21.4000
B2-C1 11.2650 11.2580 20.6530 21.3500
D0-C1 22.5540 22.5390 200.7150 201.4120
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 60747.04260333
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME P0151_B
HIERARCH ESO INS SOBJ NAME P0151_B
RA 127.506498
DEC -34.1795
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 24.546
HIERARCH ESO ISS PBL12 END 24.628
HIERARCH ESO ISS PBLA12 START 136.9
HIERARCH ESO ISS PBLA12 END 137.5
HIERARCH ESO ISS PBL13 START 31.83
HIERARCH ESO ISS PBL13 END 31.886
HIERARCH ESO ISS PBLA13 START 64.5
HIERARCH ESO ISS PBLA13 END 65.3
HIERARCH ESO ISS PBL14 START 22.019
HIERARCH ESO ISS PBL14 END 22.115
HIERARCH ESO ISS PBLA14 START 109.582
HIERARCH ESO ISS PBLA14 END 110.283
HIERARCH ESO ISS PBL23 START 33.819
HIERARCH ESO ISS PBL23 END 33.797
HIERARCH ESO ISS PBLA23 START 20.7
HIERARCH ESO ISS PBLA23 END 21.4
HIERARCH ESO ISS PBL24 START 11.265
HIERARCH ESO ISS PBL24 END 11.258
HIERARCH ESO ISS PBLA24 START 20.653
HIERARCH ESO ISS PBLA24 END 21.35
HIERARCH ESO ISS PBL34 START 22.554
HIERARCH ESO ISS PBL34 END 22.539
HIERARCH ESO ISS PBLA34 START 200.715
HIERARCH ESO ISS PBLA34 END 201.412
HIERARCH ESO ISS AMBI TAU0 START 0.004237
HIERARCH ESO ISS AMBI TAU0 END 0.004237
HIERARCH ESO ISS AMBI TEMP 13.27
HIERARCH ESO ISS AMBI FWHM START 0.85
HIERARCH ESO ISS AMBI FWHM END 0.68
HIERARCH ESO FT ROBJ NAME P0151_A
HIERARCH ESO FT ROBJ ALPHA 083001.520
HIERARCH ESO FT ROBJ DELTA -341043.747