Exposure
ID
GRAVI.2023-01-13T07:56:56.029_1
Header ID
GRAVI.2023-01-13T07:56:56.029
Date updated
2023-01-13 08:06:27 UTC+0000
Release date
2023-01-13 08:06:26 UTC+0000
UTC Start
2023-01-13 07:56:56.029
UTC End
2023-01-13 07:57:05.629
MJD Start
59957.33120404
MJD End
59957.3313151511
Exposure time (s)
9.6
Validation level
1
Tau 0: Coherence time (s)
0.005285
Ambient temperature (°C)
10.93
Seeing (arcsec)
0.6
Observation
ID
53843
Category
science
Program ID
60.A-9801(U)
Program Title
TECHNICAL TIME
Program Type
Normal
PI / COI
OBSERVATORY, P
Target
ID
40027
Name
Nothing
RA
173.269811
DEC
-54.32463
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-SPLIT
Instrument sub-mode
DUAL
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 22.2840 22.2950 131.1000 131.2000
A0-D0 31.9680 31.9660 63.8000 63.8000
A0-C1 21.3520 21.3610 103.6930 103.7820
B2-D0 31.1320 31.1260 22.4000 22.5000
B2-C1 10.3690 10.3670 22.3850 22.4520
D0-C1 20.7630 20.7590 202.4500 202.5160
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 59957.33120404
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME HD 100453
HIERARCH ESO INS SOBJ NAME Nothing
RA 173.269811
DEC -54.32463
HIERARCH ESO INS SPEC RES MEDIUM
HIERARCH ESO INS POLA MODE SPLIT
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 32.0
HIERARCH ESO DET2 SEQ1 DIT 0.3
HIERARCH ESO DET2 NDIT 32
HIERARCH ESO ISS PBL12 START 22.284
HIERARCH ESO ISS PBL12 END 22.295
HIERARCH ESO ISS PBLA12 START 131.1
HIERARCH ESO ISS PBLA12 END 131.2
HIERARCH ESO ISS PBL13 START 31.968
HIERARCH ESO ISS PBL13 END 31.966
HIERARCH ESO ISS PBLA13 START 63.8
HIERARCH ESO ISS PBLA13 END 63.8
HIERARCH ESO ISS PBL14 START 21.352
HIERARCH ESO ISS PBL14 END 21.361
HIERARCH ESO ISS PBLA14 START 103.693
HIERARCH ESO ISS PBLA14 END 103.782
HIERARCH ESO ISS PBL23 START 31.132
HIERARCH ESO ISS PBL23 END 31.126
HIERARCH ESO ISS PBLA23 START 22.4
HIERARCH ESO ISS PBLA23 END 22.5
HIERARCH ESO ISS PBL24 START 10.369
HIERARCH ESO ISS PBL24 END 10.367
HIERARCH ESO ISS PBLA24 START 22.385
HIERARCH ESO ISS PBLA24 END 22.452
HIERARCH ESO ISS PBL34 START 20.763
HIERARCH ESO ISS PBL34 END 20.759
HIERARCH ESO ISS PBLA34 START 202.45
HIERARCH ESO ISS PBLA34 END 202.516
HIERARCH ESO ISS AMBI TAU0 START 0.005285
HIERARCH ESO ISS AMBI TAU0 END 0.005285
HIERARCH ESO ISS AMBI TEMP 10.93
HIERARCH ESO ISS AMBI FWHM START 0.6
HIERARCH ESO ISS AMBI FWHM END 0.6
HIERARCH ESO FT ROBJ NAME HD_100453
HIERARCH ESO FT ROBJ ALPHA 113305.576
HIERARCH ESO FT ROBJ DELTA -541928.547