Exposure
ID
GRAVI.2023-12-09T00:46:09.973_1
Header ID
GRAVI.2023-12-09T00:46:09.973
Date updated
2023-12-09 01:00:40 UTC+0000
Release date
2023-12-09 01:00:40 UTC+0000
UTC Start
2023-12-09 00:46:09.973
UTC End
2023-12-09 00:51:29.973
MJD Start
60287.03205987
MJD End
60287.0357635737
Exposure time (s)
320.0
Validation level
1
Tau 0: Coherence time (s)
0.00508
Ambient temperature (°C)
17.88
Seeing (arcsec)
1.08
Observation
ID
57867
Category
science
Program ID
60.A-9801(U)
Program Title
TECHNICAL TIME
Program Type
Normal
PI / COI
OBSERVATORY, P
Target
ID
42869
Name
P0005_B
RA
8.403743
DEC
-26.09068
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-COMBINED
Instrument sub-mode
DUAL
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 25.2340 25.2100 147.1000 147.8000
A0-D0 31.6100 31.4950 75.2000 75.7000
A0-C1 22.4400 22.3810 120.6360 121.3460
B2-D0 33.7830 33.7460 29.9000 30.4000
B2-C1 11.2540 11.2410 29.8970 30.4060
D0-C1 22.5300 22.5050 209.9600 210.4700
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 60287.03205987
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME P0005_B
HIERARCH ESO INS SOBJ NAME P0005_B
RA 8.403743
DEC -26.09068
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 25.234
HIERARCH ESO ISS PBL12 END 25.21
HIERARCH ESO ISS PBLA12 START 147.1
HIERARCH ESO ISS PBLA12 END 147.8
HIERARCH ESO ISS PBL13 START 31.61
HIERARCH ESO ISS PBL13 END 31.495
HIERARCH ESO ISS PBLA13 START 75.2
HIERARCH ESO ISS PBLA13 END 75.7
HIERARCH ESO ISS PBL14 START 22.44
HIERARCH ESO ISS PBL14 END 22.381
HIERARCH ESO ISS PBLA14 START 120.636
HIERARCH ESO ISS PBLA14 END 121.346
HIERARCH ESO ISS PBL23 START 33.783
HIERARCH ESO ISS PBL23 END 33.746
HIERARCH ESO ISS PBLA23 START 29.9
HIERARCH ESO ISS PBLA23 END 30.4
HIERARCH ESO ISS PBL24 START 11.254
HIERARCH ESO ISS PBL24 END 11.241
HIERARCH ESO ISS PBLA24 START 29.897
HIERARCH ESO ISS PBLA24 END 30.406
HIERARCH ESO ISS PBL34 START 22.53
HIERARCH ESO ISS PBL34 END 22.505
HIERARCH ESO ISS PBLA34 START 209.96
HIERARCH ESO ISS PBLA34 END 210.47
HIERARCH ESO ISS AMBI TAU0 START 0.004705
HIERARCH ESO ISS AMBI TAU0 END 0.005455
HIERARCH ESO ISS AMBI TEMP 17.88
HIERARCH ESO ISS AMBI FWHM START 1.29
HIERARCH ESO ISS AMBI FWHM END 0.87
HIERARCH ESO FT ROBJ NAME P0005_A
HIERARCH ESO FT ROBJ ALPHA 003336.337
HIERARCH ESO FT ROBJ DELTA -260530.553