Exposure
ID
GRAVI.2023-01-14T04:30:36.295_1
Header ID
GRAVI.2023-01-14T04:30:36.295
Date updated
2023-01-14 04:36:05 UTC+0000
Release date
2023-01-14 04:36:05 UTC+0000
UTC Start
2023-01-14 04:30:36.295
UTC End
2023-01-14 04:30:45.895
MJD Start
59958.18792008
MJD End
59958.1880311911
Exposure time (s)
9.6
Validation level
1
Tau 0: Coherence time (s)
0.005098
Ambient temperature (°C)
11.25
Seeing (arcsec)
0.7
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 14.6930 14.7170 100.1000 100.2000
A0-D0 30.6780 30.6810 18.9000 19.0000
A0-C1 15.1910 15.2080 58.4830 58.6170
B2-D0 31.9340 31.9360 351.9000 351.9000
B2-C1 10.6350 10.6360 351.8250 351.8960
D0-C1 21.2990 21.3000 171.8660 171.9370
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 59958.18792008
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 14.693
HIERARCH ESO ISS PBL12 END 14.717
HIERARCH ESO ISS PBLA12 START 100.1
HIERARCH ESO ISS PBLA12 END 100.2
HIERARCH ESO ISS PBL13 START 30.678
HIERARCH ESO ISS PBL13 END 30.681
HIERARCH ESO ISS PBLA13 START 18.9
HIERARCH ESO ISS PBLA13 END 19.0
HIERARCH ESO ISS PBL14 START 15.191
HIERARCH ESO ISS PBL14 END 15.208
HIERARCH ESO ISS PBLA14 START 58.483
HIERARCH ESO ISS PBLA14 END 58.617
HIERARCH ESO ISS PBL23 START 31.934
HIERARCH ESO ISS PBL23 END 31.936
HIERARCH ESO ISS PBLA23 START 351.9
HIERARCH ESO ISS PBLA23 END 351.9
HIERARCH ESO ISS PBL24 START 10.635
HIERARCH ESO ISS PBL24 END 10.636
HIERARCH ESO ISS PBLA24 START 351.825
HIERARCH ESO ISS PBLA24 END 351.896
HIERARCH ESO ISS PBL34 START 21.299
HIERARCH ESO ISS PBL34 END 21.3
HIERARCH ESO ISS PBLA34 START 171.866
HIERARCH ESO ISS PBLA34 END 171.937
HIERARCH ESO ISS AMBI TAU0 START 0.005098
HIERARCH ESO ISS AMBI TAU0 END 0.005098
HIERARCH ESO ISS AMBI TEMP 11.25
HIERARCH ESO ISS AMBI FWHM START 0.7
HIERARCH ESO ISS AMBI FWHM END 0.7
HIERARCH ESO FT ROBJ NAME HD_100453
HIERARCH ESO FT ROBJ ALPHA 113305.576
HIERARCH ESO FT ROBJ DELTA -541928.547