Exposure
ID
GRAVI.2023-01-14T02:27:11.983_1
Header ID
GRAVI.2023-01-14T02:27:11.983
Date updated
2023-01-14 02:31:33 UTC+0000
Release date
2023-01-14 02:31:33 UTC+0000
UTC Start
2023-01-14 02:27:11.983
UTC End
2023-01-14 02:27:21.583
MJD Start
59958.10222202
MJD End
59958.1023331311
Exposure time (s)
9.6
Validation level
1
Tau 0: Coherence time (s)
0.0040575
Ambient temperature (°C)
11.2
Seeing (arcsec)
1.05
Observation
ID
53864
Category
science
Program ID
60.A-9801(U)
Program Title
TECHNICAL TIME
Program Type
Normal
PI / COI
OBSERVATORY, P
Target
ID
40048
Name
Nothing
RA
49.839971
DEC
3.37068
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 19.6450 19.6300 151.9000 152.0000
A0-D0 30.2080 30.1880 70.5000 70.4000
A0-C1 17.6560 17.6300 117.6340 117.6710
B2-D0 33.5060 33.5130 35.0000 35.0000
B2-C1 11.1600 11.1630 34.9710 34.9800
D0-C1 22.3460 22.3500 215.0210 215.0290
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 59958.10222202
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME kap01 Cet
HIERARCH ESO INS SOBJ NAME Nothing
RA 49.839971
DEC 3.37068
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 19.645
HIERARCH ESO ISS PBL12 END 19.63
HIERARCH ESO ISS PBLA12 START 151.9
HIERARCH ESO ISS PBLA12 END 152.0
HIERARCH ESO ISS PBL13 START 30.208
HIERARCH ESO ISS PBL13 END 30.188
HIERARCH ESO ISS PBLA13 START 70.5
HIERARCH ESO ISS PBLA13 END 70.4
HIERARCH ESO ISS PBL14 START 17.656
HIERARCH ESO ISS PBL14 END 17.63
HIERARCH ESO ISS PBLA14 START 117.634
HIERARCH ESO ISS PBLA14 END 117.671
HIERARCH ESO ISS PBL23 START 33.506
HIERARCH ESO ISS PBL23 END 33.513
HIERARCH ESO ISS PBLA23 START 35.0
HIERARCH ESO ISS PBLA23 END 35.0
HIERARCH ESO ISS PBL24 START 11.16
HIERARCH ESO ISS PBL24 END 11.163
HIERARCH ESO ISS PBLA24 START 34.971
HIERARCH ESO ISS PBLA24 END 34.98
HIERARCH ESO ISS PBL34 START 22.346
HIERARCH ESO ISS PBL34 END 22.35
HIERARCH ESO ISS PBLA34 START 215.021
HIERARCH ESO ISS PBLA34 END 215.029
HIERARCH ESO ISS AMBI TAU0 START 0.003716
HIERARCH ESO ISS AMBI TAU0 END 0.004399
HIERARCH ESO ISS AMBI TEMP 11.2
HIERARCH ESO ISS AMBI FWHM START 1.05
HIERARCH ESO ISS AMBI FWHM END 1.05
HIERARCH ESO FT ROBJ NAME HD_20630
HIERARCH ESO FT ROBJ ALPHA 031921.696
HIERARCH ESO FT ROBJ DELTA 032212.714