Exposure
ID
GRAVI.2021-02-22T01:45:21.096_1
Header ID
GRAVI.2021-02-22T01:45:21.096
Date updated
2021-02-22 01:52:47 UTC+0000
Release date
2021-02-22 01:45:21 UTC+0000
UTC Start
2021-02-22 01:45:21.096
UTC End
2021-02-22 01:45:51.096
MJD Start
59267.07316083
MJD End
59267.0735080522
Exposure time (s)
30.0
Validation level
1
Tau 0: Coherence time (s)
0.006249
Ambient temperature (°C)
14.68
Seeing (arcsec)
0.7
Observation
ID
46840
Category
calibrator
Program ID
60.A-9256(A)
Program Title
CALIBRATION RUN FOR GRAVITY
Program Type
Normal
PI / COI
OBSERVATORY, P
Target
ID
35172
Name
Name
RA
117.083305
DEC
-47.07809
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-SPLIT
Instrument sub-mode
SINGLE
Stations
K0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 67.8670 67.8860 264.8000 264.9000
K0-D0 95.9510 95.9460 245.8000 246.0000
K0-J3 52.0110 52.0400 326.4340 326.5320
G2-D0 38.6200 38.6070 211.1000 211.3000
G2-J3 62.9390 62.9180 38.0870 38.2090
D0-J3 101.3830 101.3490 35.4470 35.5650
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 59267.07316083
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME B02_HD63744
HIERARCH ESO INS SOBJ NAME Name
RA 117.083305
DEC -47.07809
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 G2
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 67.867
HIERARCH ESO ISS PBL12 END 67.886
HIERARCH ESO ISS PBLA12 START 264.8
HIERARCH ESO ISS PBLA12 END 264.9
HIERARCH ESO ISS PBL13 START 95.951
HIERARCH ESO ISS PBL13 END 95.946
HIERARCH ESO ISS PBLA13 START 245.8
HIERARCH ESO ISS PBLA13 END 246.0
HIERARCH ESO ISS PBL14 START 52.011
HIERARCH ESO ISS PBL14 END 52.04
HIERARCH ESO ISS PBLA14 START 326.434
HIERARCH ESO ISS PBLA14 END 326.532
HIERARCH ESO ISS PBL23 START 38.62
HIERARCH ESO ISS PBL23 END 38.607
HIERARCH ESO ISS PBLA23 START 211.1
HIERARCH ESO ISS PBLA23 END 211.3
HIERARCH ESO ISS PBL24 START 62.939
HIERARCH ESO ISS PBL24 END 62.918
HIERARCH ESO ISS PBLA24 START 38.087
HIERARCH ESO ISS PBLA24 END 38.209
HIERARCH ESO ISS PBL34 START 101.383
HIERARCH ESO ISS PBL34 END 101.349
HIERARCH ESO ISS PBLA34 START 35.447
HIERARCH ESO ISS PBLA34 END 35.565
HIERARCH ESO ISS AMBI TAU0 START 0.006249
HIERARCH ESO ISS AMBI TAU0 END 0.006249
HIERARCH ESO ISS AMBI TEMP 14.68
HIERARCH ESO ISS AMBI FWHM START 0.7
HIERARCH ESO ISS AMBI FWHM END 0.7