Exposure
ID
GRAVI.2020-12-09T03:27:50.952_1
Header ID
GRAVI.2020-12-09T03:27:50.952
Date updated
2020-12-09 05:09:02 UTC+0000
Release date
2020-12-09 03:27:50 UTC+0000
UTC Start
2020-12-09 03:27:50.952
UTC End
2020-12-09 03:28:20.952
MJD Start
59192.14433972
MJD End
59192.1446869422
Exposure time (s)
30.0
Validation level
1
Tau 0: Coherence time (s)
0.004479
Ambient temperature (°C)
13.22
Seeing (arcsec)
0.95
Observation
ID
46031
Category
calibrator
Program ID
60.A-9256(A)
Program Title
CALIBRATION RUN FOR GRAVITY
Program Type
Normal
PI / COI
OBSERVATORY, P
Target
ID
34653
Name
Name
RA
50.3877
DEC
-47.77672
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 90.2510 90.2640 120.7000 120.9000
A0-J2 128.7160 128.6900 99.5000 99.7000
A0-J3 123.8790 123.7910 53.9990 54.1150
G1-J2 55.2460 55.2080 63.3000 63.4000
G1-J3 121.0690 121.0450 10.7800 10.8670
J2-J3 97.8430 97.8650 344.1520 344.2510
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 59192.14433972
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME M05_HD21011
HIERARCH ESO INS SOBJ NAME Name
RA 50.3877
DEC -47.77672
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 90.251
HIERARCH ESO ISS PBL12 END 90.264
HIERARCH ESO ISS PBLA12 START 120.7
HIERARCH ESO ISS PBLA12 END 120.9
HIERARCH ESO ISS PBL13 START 128.716
HIERARCH ESO ISS PBL13 END 128.69
HIERARCH ESO ISS PBLA13 START 99.5
HIERARCH ESO ISS PBLA13 END 99.7
HIERARCH ESO ISS PBL14 START 123.879
HIERARCH ESO ISS PBL14 END 123.791
HIERARCH ESO ISS PBLA14 START 53.999
HIERARCH ESO ISS PBLA14 END 54.115
HIERARCH ESO ISS PBL23 START 55.246
HIERARCH ESO ISS PBL23 END 55.208
HIERARCH ESO ISS PBLA23 START 63.3
HIERARCH ESO ISS PBLA23 END 63.4
HIERARCH ESO ISS PBL24 START 121.069
HIERARCH ESO ISS PBL24 END 121.045
HIERARCH ESO ISS PBLA24 START 10.78
HIERARCH ESO ISS PBLA24 END 10.867
HIERARCH ESO ISS PBL34 START 97.843
HIERARCH ESO ISS PBL34 END 97.865
HIERARCH ESO ISS PBLA34 START 344.152
HIERARCH ESO ISS PBLA34 END 344.251
HIERARCH ESO ISS AMBI TAU0 START 0.004479
HIERARCH ESO ISS AMBI TAU0 END 0.004479
HIERARCH ESO ISS AMBI TEMP 13.22
HIERARCH ESO ISS AMBI FWHM START 0.95
HIERARCH ESO ISS AMBI FWHM END 0.95