Exposure
ID
GRAVI.2023-12-08T01:27:43.091_2
Header ID
GRAVI.2023-12-08T01:27:43.091
Date updated
2023-12-08 01:41:03 UTC+0000
Release date
2023-12-08 01:41:03 UTC+0000
UTC Start
2023-12-08 01:27:43.091
UTC End
2023-12-08 01:33:03.091
MJD Start
60286.06091541
MJD End
60286.0646191137
Exposure time (s)
320.0
Validation level
1
Tau 0: Coherence time (s)
0.003252
Ambient temperature (°C)
16.24
Seeing (arcsec)
0.94
Observation
ID
57852
Category
science
Program ID
60.A-9801(U)
Program Title
TECHNICAL TIME
Program Type
Normal
PI / COI
OBSERVATORY, P
Target
ID
42775
Name
P0018_A
RA
24.9481833333333
DEC
-56.1964480555555
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 23.2170 23.3050 140.0000 140.9000
A0-D0 31.3810 31.2930 76.0000 77.1000
A0-C1 22.1500 22.2060 114.8730 115.9820
B2-D0 29.7440 29.6240 31.4000 32.2000
B2-C1 9.9070 9.8670 31.3850 32.1900
D0-C1 19.8370 19.7570 211.4550 212.2610
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 60286.06091541
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME P0018_B
HIERARCH ESO INS SOBJ NAME P0018_B
RA 24.951073
DEC -56.19514
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 23.217
HIERARCH ESO ISS PBL12 END 23.305
HIERARCH ESO ISS PBLA12 START 140.0
HIERARCH ESO ISS PBLA12 END 140.9
HIERARCH ESO ISS PBL13 START 31.381
HIERARCH ESO ISS PBL13 END 31.293
HIERARCH ESO ISS PBLA13 START 76.0
HIERARCH ESO ISS PBLA13 END 77.1
HIERARCH ESO ISS PBL14 START 22.15
HIERARCH ESO ISS PBL14 END 22.206
HIERARCH ESO ISS PBLA14 START 114.873
HIERARCH ESO ISS PBLA14 END 115.982
HIERARCH ESO ISS PBL23 START 29.744
HIERARCH ESO ISS PBL23 END 29.624
HIERARCH ESO ISS PBLA23 START 31.4
HIERARCH ESO ISS PBLA23 END 32.2
HIERARCH ESO ISS PBL24 START 9.907
HIERARCH ESO ISS PBL24 END 9.867
HIERARCH ESO ISS PBLA24 START 31.385
HIERARCH ESO ISS PBLA24 END 32.19
HIERARCH ESO ISS PBL34 START 19.837
HIERARCH ESO ISS PBL34 END 19.757
HIERARCH ESO ISS PBLA34 START 211.455
HIERARCH ESO ISS PBLA34 END 212.261
HIERARCH ESO ISS AMBI TAU0 START 0.003252
HIERARCH ESO ISS AMBI TAU0 END 0.003252
HIERARCH ESO ISS AMBI TEMP 16.24
HIERARCH ESO ISS AMBI FWHM START 0.94
HIERARCH ESO ISS AMBI FWHM END 0.94
HIERARCH ESO FT ROBJ NAME P0018_A
HIERARCH ESO FT ROBJ ALPHA 013947.564
HIERARCH ESO FT ROBJ DELTA -561147.213