Exposure
ID
GRAVI.2021-11-04T00:00:26.974_1
Header ID
GRAVI.2021-11-04T00:00:26.974
Date updated
2021-11-04 00:07:16 UTC+0000
Release date
2021-11-04 00:00:26 UTC+0000
UTC Start
2021-11-04 00:00:26.974
UTC End
2021-11-04 00:00:56.974
MJD Start
59522.0003122
MJD End
59522.0006594222
Exposure time (s)
30.0
Validation level
1
Tau 0: Coherence time (s)
0.007086
Ambient temperature (°C)
12.84
Seeing (arcsec)
0.53
Observation
ID
48727
Category
calibrator
Program ID
60.A-9256(A)
Program Title
CALIBRATION RUN FOR GRAVITY
Program Type
Normal
PI / COI
OBSERVATORY, P
Target
ID
36494
Name
Name
RA
305.132819
DEC
-55.05104
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-SPLIT
Instrument sub-mode
SINGLE
Stations
K0 B2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-B2 106.0770 105.9580 264.2000 264.3000
K0-D0 86.8890 86.8100 275.8000 275.9000
K0-J3 52.9210 52.9310 345.6690 345.7890
B2-D0 27.2670 27.2390 44.4000 44.5000
B2-J3 111.3120 111.1790 56.1390 56.2540
D0-J3 84.7950 84.6920 59.8860 60.0060
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 60.A-9256(A)
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD,SINGLE
MJD-OBS 59522.0003122
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME B02_HD193002
HIERARCH ESO INS SOBJ NAME Name
RA 305.132819
DEC -55.05104
HIERARCH ESO INS SPEC RES MEDIUM
HIERARCH ESO INS POLA MODE SPLIT
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 K0
HIERARCH ESO ISS CONF STATION2 B2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 51.0
HIERARCH ESO DET2 SEQ1 DIT 1.0
HIERARCH ESO DET2 NDIT 30
HIERARCH ESO ISS PBL12 START 106.077
HIERARCH ESO ISS PBL12 END 105.958
HIERARCH ESO ISS PBLA12 START 264.2
HIERARCH ESO ISS PBLA12 END 264.3
HIERARCH ESO ISS PBL13 START 86.889
HIERARCH ESO ISS PBL13 END 86.81
HIERARCH ESO ISS PBLA13 START 275.8
HIERARCH ESO ISS PBLA13 END 275.9
HIERARCH ESO ISS PBL14 START 52.921
HIERARCH ESO ISS PBL14 END 52.931
HIERARCH ESO ISS PBLA14 START 345.669
HIERARCH ESO ISS PBLA14 END 345.789
HIERARCH ESO ISS PBL23 START 27.267
HIERARCH ESO ISS PBL23 END 27.239
HIERARCH ESO ISS PBLA23 START 44.4
HIERARCH ESO ISS PBLA23 END 44.5
HIERARCH ESO ISS PBL24 START 111.312
HIERARCH ESO ISS PBL24 END 111.179
HIERARCH ESO ISS PBLA24 START 56.139
HIERARCH ESO ISS PBLA24 END 56.254
HIERARCH ESO ISS PBL34 START 84.795
HIERARCH ESO ISS PBL34 END 84.692
HIERARCH ESO ISS PBLA34 START 59.886
HIERARCH ESO ISS PBLA34 END 60.006
HIERARCH ESO ISS AMBI TAU0 START 0.007086
HIERARCH ESO ISS AMBI TAU0 END 0.007086
HIERARCH ESO ISS AMBI TEMP 12.84
HIERARCH ESO ISS AMBI FWHM START 0.53
HIERARCH ESO ISS AMBI FWHM END 0.53