Exposure
ID
GRAVI.2020-12-11T08:17:08.308_1
Header ID
GRAVI.2020-12-11T08:17:08.308
Date updated
2020-12-11 08:28:02 UTC+0000
Release date
2020-12-11 08:17:08 UTC+0000
UTC Start
2020-12-11 08:17:08.308
UTC End
2020-12-11 08:17:38.308
MJD Start
59194.34523505
MJD End
59194.3455822722
Exposure time (s)
30.0
Validation level
1
Tau 0: Coherence time (s)
0.0071025
Ambient temperature (°C)
12.69
Seeing (arcsec)
0.66
Observation
ID
46039
Category
calibrator
Program ID
60.A-9256(A)
Program Title
CALIBRATION RUN FOR GRAVITY
Program Type
Normal
PI / COI
OBSERVATORY, P
Target
ID
34661
Name
Name
RA
125.344547
DEC
-33.05435
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 90.3990 90.3880 120.6000 120.7000
A0-J2 128.2860 128.2410 97.7000 97.8000
A0-J3 129.8000 129.7420 50.4060 50.4990
G1-J2 57.1420 57.1140 59.6000 59.7000
G1-J3 130.6050 130.5940 9.7820 9.8690
J2-J3 103.4470 103.4550 344.8010 344.9000
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 59194.34523505
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME B02_HD70555
HIERARCH ESO INS SOBJ NAME Name
RA 125.344547
DEC -33.05435
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 90.399
HIERARCH ESO ISS PBL12 END 90.388
HIERARCH ESO ISS PBLA12 START 120.6
HIERARCH ESO ISS PBLA12 END 120.7
HIERARCH ESO ISS PBL13 START 128.286
HIERARCH ESO ISS PBL13 END 128.241
HIERARCH ESO ISS PBLA13 START 97.7
HIERARCH ESO ISS PBLA13 END 97.8
HIERARCH ESO ISS PBL14 START 129.8
HIERARCH ESO ISS PBL14 END 129.742
HIERARCH ESO ISS PBLA14 START 50.406
HIERARCH ESO ISS PBLA14 END 50.499
HIERARCH ESO ISS PBL23 START 57.142
HIERARCH ESO ISS PBL23 END 57.114
HIERARCH ESO ISS PBLA23 START 59.6
HIERARCH ESO ISS PBLA23 END 59.7
HIERARCH ESO ISS PBL24 START 130.605
HIERARCH ESO ISS PBL24 END 130.594
HIERARCH ESO ISS PBLA24 START 9.782
HIERARCH ESO ISS PBLA24 END 9.869
HIERARCH ESO ISS PBL34 START 103.447
HIERARCH ESO ISS PBL34 END 103.455
HIERARCH ESO ISS PBLA34 START 344.801
HIERARCH ESO ISS PBLA34 END 344.9
HIERARCH ESO ISS AMBI TAU0 START 0.006616
HIERARCH ESO ISS AMBI TAU0 END 0.007589
HIERARCH ESO ISS AMBI TEMP 12.69
HIERARCH ESO ISS AMBI FWHM START 0.69
HIERARCH ESO ISS AMBI FWHM END 0.63