Exposure
ID
GRAVI.2023-01-13T06:48:31.855_1
Header ID
GRAVI.2023-01-13T06:48:31.855
Date updated
2023-01-13 06:56:16 UTC+0000
Release date
2023-01-13 06:56:16 UTC+0000
UTC Start
2023-01-13 06:48:31.855
UTC End
2023-01-13 06:48:41.455
MJD Start
59957.28370203
MJD End
59957.2838131411
Exposure time (s)
9.6
Validation level
1
Tau 0: Coherence time (s)
0.007146
Ambient temperature (°C)
11.73
Seeing (arcsec)
0.52
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 20.3830 20.3990 120.8000 120.9000
A0-D0 31.8520 31.8550 49.6000 49.7000
A0-C1 19.7540 19.7670 90.2530 90.3480
B2-D0 31.7910 31.7880 12.3000 12.4000
B2-C1 10.5880 10.5870 12.2420 12.3120
D0-C1 21.2030 21.2010 192.2990 192.3700
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 59957.28370203
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 20.383
HIERARCH ESO ISS PBL12 END 20.399
HIERARCH ESO ISS PBLA12 START 120.8
HIERARCH ESO ISS PBLA12 END 120.9
HIERARCH ESO ISS PBL13 START 31.852
HIERARCH ESO ISS PBL13 END 31.855
HIERARCH ESO ISS PBLA13 START 49.6
HIERARCH ESO ISS PBLA13 END 49.7
HIERARCH ESO ISS PBL14 START 19.754
HIERARCH ESO ISS PBL14 END 19.767
HIERARCH ESO ISS PBLA14 START 90.253
HIERARCH ESO ISS PBLA14 END 90.348
HIERARCH ESO ISS PBL23 START 31.791
HIERARCH ESO ISS PBL23 END 31.788
HIERARCH ESO ISS PBLA23 START 12.3
HIERARCH ESO ISS PBLA23 END 12.4
HIERARCH ESO ISS PBL24 START 10.588
HIERARCH ESO ISS PBL24 END 10.587
HIERARCH ESO ISS PBLA24 START 12.242
HIERARCH ESO ISS PBLA24 END 12.312
HIERARCH ESO ISS PBL34 START 21.203
HIERARCH ESO ISS PBL34 END 21.201
HIERARCH ESO ISS PBLA34 START 192.299
HIERARCH ESO ISS PBLA34 END 192.37
HIERARCH ESO ISS AMBI TAU0 START 0.007246
HIERARCH ESO ISS AMBI TAU0 END 0.007046
HIERARCH ESO ISS AMBI TEMP 11.73
HIERARCH ESO ISS AMBI FWHM START 0.53
HIERARCH ESO ISS AMBI FWHM END 0.51
HIERARCH ESO FT ROBJ NAME HD_100453
HIERARCH ESO FT ROBJ ALPHA 113305.576
HIERARCH ESO FT ROBJ DELTA -541928.547