Exposure
ID
GRAVI.2020-12-14T23:58:16.012_1
Header ID
GRAVI.2020-12-14T23:58:16.012
Date updated
2020-12-15 00:10:02 UTC+0000
Release date
2020-12-14 23:58:16 UTC+0000
UTC Start
2020-12-14 23:58:16.012
UTC End
2020-12-14 23:58:46.012
MJD Start
59197.99879644
MJD End
59197.9991436622
Exposure time (s)
30.0
Validation level
1
Tau 0: Coherence time (s)
0.010887
Ambient temperature (°C)
13.71
Seeing (arcsec)
1.4
Observation
ID
46044
Category
calibrator
Program ID
60.A-9256(A)
Program Title
CALIBRATION RUN FOR GRAVITY
Program Type
Normal
PI / COI
OBSERVATORY, P
Target
ID
34665
Name
Name
RA
359.864903
DEC
-29.4852
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-SPLIT
Instrument sub-mode
SINGLE
Stations
A0 G1 J2 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 89.6470 89.6150 122.7000 122.8000
A0-J2 126.7960 126.7220 99.4000 99.5000
A0-J3 129.5630 129.4990 51.5640 51.6340
G1-J2 56.8640 56.8310 60.8000 60.9000
G1-J3 131.5660 131.5570 11.4160 11.4900
J2-J3 103.9590 103.9610 346.8730 346.9620
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 59197.99879644
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME B02_HD224630
HIERARCH ESO INS SOBJ NAME Name
RA 359.864903
DEC -29.4852
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 G1
HIERARCH ESO ISS CONF STATION3 J2
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 89.647
HIERARCH ESO ISS PBL12 END 89.615
HIERARCH ESO ISS PBLA12 START 122.7
HIERARCH ESO ISS PBLA12 END 122.8
HIERARCH ESO ISS PBL13 START 126.796
HIERARCH ESO ISS PBL13 END 126.722
HIERARCH ESO ISS PBLA13 START 99.4
HIERARCH ESO ISS PBLA13 END 99.5
HIERARCH ESO ISS PBL14 START 129.563
HIERARCH ESO ISS PBL14 END 129.499
HIERARCH ESO ISS PBLA14 START 51.564
HIERARCH ESO ISS PBLA14 END 51.634
HIERARCH ESO ISS PBL23 START 56.864
HIERARCH ESO ISS PBL23 END 56.831
HIERARCH ESO ISS PBLA23 START 60.8
HIERARCH ESO ISS PBLA23 END 60.9
HIERARCH ESO ISS PBL24 START 131.566
HIERARCH ESO ISS PBL24 END 131.557
HIERARCH ESO ISS PBLA24 START 11.416
HIERARCH ESO ISS PBLA24 END 11.49
HIERARCH ESO ISS PBL34 START 103.959
HIERARCH ESO ISS PBL34 END 103.961
HIERARCH ESO ISS PBLA34 START 346.873
HIERARCH ESO ISS PBLA34 END 346.962
HIERARCH ESO ISS AMBI TAU0 START 0.010887
HIERARCH ESO ISS AMBI TAU0 END 0.010887
HIERARCH ESO ISS AMBI TEMP 13.71
HIERARCH ESO ISS AMBI FWHM START 1.4
HIERARCH ESO ISS AMBI FWHM END 1.4