Exposure
ID
GRAVI.2023-01-30T07:22:16.162_1
Header ID
GRAVI.2023-01-30T07:22:16.162
Date updated
2023-01-30 07:30:47 UTC+0000
Release date
2023-01-30 07:30:47 UTC+0000
UTC Start
2023-01-30 07:22:16.162
UTC End
2023-01-30 07:24:16.162
MJD Start
59974.3071315
MJD End
59974.3085203889
Exposure time (s)
120.0
Validation level
1
Tau 0: Coherence time (s)
0.010509
Ambient temperature (°C)
13.2
Seeing (arcsec)
0.535
Observation
ID
54072
Category
science
Program ID
60.A-9801(U)
Program Title
TECHNICAL TIME
Program Type
Normal
PI / COI
OBSERVATORY, P
Target
ID
40189
Name
HD93497B
RA
161.690023
DEC
-49.42037
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-COMBINED
Instrument sub-mode
DUAL
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 89.9600 90.0170 119.3000 119.7000
A0-J2 128.9710 128.9120 98.3000 98.7000
A0-K0 124.9090 124.7190 78.1640 78.6020
G1-J2 55.3380 55.2260 62.7000 63.1000
G1-K0 82.2300 82.0910 32.1740 32.4770
J2-K0 44.5140 44.5300 353.0690 353.3530
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 59974.3071315
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD93497A
HIERARCH ESO INS SOBJ NAME HD93497B
RA 161.690023
DEC -49.42037
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 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 K0
EXPTIME 147.0
HIERARCH ESO DET2 SEQ1 DIT 10.0
HIERARCH ESO DET2 NDIT 12
HIERARCH ESO ISS PBL12 START 89.96
HIERARCH ESO ISS PBL12 END 90.017
HIERARCH ESO ISS PBLA12 START 119.3
HIERARCH ESO ISS PBLA12 END 119.7
HIERARCH ESO ISS PBL13 START 128.971
HIERARCH ESO ISS PBL13 END 128.912
HIERARCH ESO ISS PBLA13 START 98.3
HIERARCH ESO ISS PBLA13 END 98.7
HIERARCH ESO ISS PBL14 START 124.909
HIERARCH ESO ISS PBL14 END 124.719
HIERARCH ESO ISS PBLA14 START 78.164
HIERARCH ESO ISS PBLA14 END 78.602
HIERARCH ESO ISS PBL23 START 55.338
HIERARCH ESO ISS PBL23 END 55.226
HIERARCH ESO ISS PBLA23 START 62.7
HIERARCH ESO ISS PBLA23 END 63.1
HIERARCH ESO ISS PBL24 START 82.23
HIERARCH ESO ISS PBL24 END 82.091
HIERARCH ESO ISS PBLA24 START 32.174
HIERARCH ESO ISS PBLA24 END 32.477
HIERARCH ESO ISS PBL34 START 44.514
HIERARCH ESO ISS PBL34 END 44.53
HIERARCH ESO ISS PBLA34 START 353.069
HIERARCH ESO ISS PBLA34 END 353.353
HIERARCH ESO ISS AMBI TAU0 START 0.010672
HIERARCH ESO ISS AMBI TAU0 END 0.010346
HIERARCH ESO ISS AMBI TEMP 13.2
HIERARCH ESO ISS AMBI FWHM START 0.5
HIERARCH ESO ISS AMBI FWHM END 0.57
HIERARCH ESO FT ROBJ NAME HD93497A
HIERARCH ESO FT ROBJ ALPHA 104646.188
HIERARCH ESO FT ROBJ DELTA -492512.937