Exposure
ID
GRAVI.2023-01-14T04:32:12.299_1
Header ID
GRAVI.2023-01-14T04:32:12.299
Date updated
2023-01-14 04:40:47 UTC+0000
Release date
2023-01-14 04:40:47 UTC+0000
UTC Start
2023-01-14 04:32:12.299
UTC End
2023-01-14 04:32:21.899
MJD Start
59958.18903124
MJD End
59958.1891423511
Exposure time (s)
9.6
Validation level
1
Tau 0: Coherence time (s)
0.0050325
Ambient temperature (°C)
11.26
Seeing (arcsec)
0.695
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 14.7750 14.7990 100.4000 100.5000
A0-D0 30.6900 30.6930 19.3000 19.4000
A0-C1 15.2490 15.2660 58.9390 59.0720
B2-D0 31.9410 31.9430 352.1000 352.2000
B2-C1 10.6370 10.6380 352.0670 352.1380
D0-C1 21.3030 21.3040 172.1090 172.1800
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 59958.18903124
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 14.775
HIERARCH ESO ISS PBL12 END 14.799
HIERARCH ESO ISS PBLA12 START 100.4
HIERARCH ESO ISS PBLA12 END 100.5
HIERARCH ESO ISS PBL13 START 30.69
HIERARCH ESO ISS PBL13 END 30.693
HIERARCH ESO ISS PBLA13 START 19.3
HIERARCH ESO ISS PBLA13 END 19.4
HIERARCH ESO ISS PBL14 START 15.249
HIERARCH ESO ISS PBL14 END 15.266
HIERARCH ESO ISS PBLA14 START 58.939
HIERARCH ESO ISS PBLA14 END 59.072
HIERARCH ESO ISS PBL23 START 31.941
HIERARCH ESO ISS PBL23 END 31.943
HIERARCH ESO ISS PBLA23 START 352.1
HIERARCH ESO ISS PBLA23 END 352.2
HIERARCH ESO ISS PBL24 START 10.637
HIERARCH ESO ISS PBL24 END 10.638
HIERARCH ESO ISS PBLA24 START 352.067
HIERARCH ESO ISS PBLA24 END 352.138
HIERARCH ESO ISS PBL34 START 21.303
HIERARCH ESO ISS PBL34 END 21.304
HIERARCH ESO ISS PBLA34 START 172.109
HIERARCH ESO ISS PBLA34 END 172.18
HIERARCH ESO ISS AMBI TAU0 START 0.005098
HIERARCH ESO ISS AMBI TAU0 END 0.004967
HIERARCH ESO ISS AMBI TEMP 11.26
HIERARCH ESO ISS AMBI FWHM START 0.7
HIERARCH ESO ISS AMBI FWHM END 0.69
HIERARCH ESO FT ROBJ NAME HD_100453
HIERARCH ESO FT ROBJ ALPHA 113305.576
HIERARCH ESO FT ROBJ DELTA -541928.547