Exposure
ID
GRAVI.2023-01-13T07:58:08.031_1
Header ID
GRAVI.2023-01-13T07:58:08.031
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 07:58:08.031
UTC End
2023-01-13 07:58:17.631
MJD Start
59957.3320374
MJD End
59957.3321485111
Exposure time (s)
9.6
Validation level
1
Tau 0: Coherence time (s)
0.005285
Ambient temperature (°C)
10.81
Seeing (arcsec)
0.62
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 22.3110 22.3210 131.3000 131.3000
A0-D0 31.9630 31.9620 64.0000 64.1000
A0-C1 21.3740 21.3820 103.9160 104.0060
B2-D0 31.1170 31.1110 22.6000 22.7000
B2-C1 10.3640 10.3620 22.5530 22.6220
D0-C1 20.7530 20.7490 202.6180 202.6870
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 59957.3320374
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 22.311
HIERARCH ESO ISS PBL12 END 22.321
HIERARCH ESO ISS PBLA12 START 131.3
HIERARCH ESO ISS PBLA12 END 131.3
HIERARCH ESO ISS PBL13 START 31.963
HIERARCH ESO ISS PBL13 END 31.962
HIERARCH ESO ISS PBLA13 START 64.0
HIERARCH ESO ISS PBLA13 END 64.1
HIERARCH ESO ISS PBL14 START 21.374
HIERARCH ESO ISS PBL14 END 21.382
HIERARCH ESO ISS PBLA14 START 103.916
HIERARCH ESO ISS PBLA14 END 104.006
HIERARCH ESO ISS PBL23 START 31.117
HIERARCH ESO ISS PBL23 END 31.111
HIERARCH ESO ISS PBLA23 START 22.6
HIERARCH ESO ISS PBLA23 END 22.7
HIERARCH ESO ISS PBL24 START 10.364
HIERARCH ESO ISS PBL24 END 10.362
HIERARCH ESO ISS PBLA24 START 22.553
HIERARCH ESO ISS PBLA24 END 22.622
HIERARCH ESO ISS PBL34 START 20.753
HIERARCH ESO ISS PBL34 END 20.749
HIERARCH ESO ISS PBLA34 START 202.618
HIERARCH ESO ISS PBLA34 END 202.687
HIERARCH ESO ISS AMBI TAU0 START 0.005285
HIERARCH ESO ISS AMBI TAU0 END 0.005285
HIERARCH ESO ISS AMBI TEMP 10.81
HIERARCH ESO ISS AMBI FWHM START 0.62
HIERARCH ESO ISS AMBI FWHM END 0.62
HIERARCH ESO FT ROBJ NAME HD_100453
HIERARCH ESO FT ROBJ ALPHA 113305.576
HIERARCH ESO FT ROBJ DELTA -541928.547