Exposure
ID
GRAVI.2020-11-29T01:58:03.596_1
Header ID
GRAVI.2020-11-29T01:58:03.596
Date updated
2020-11-29 02:10:50 UTC+0000
Release date
2020-11-29 01:58:03 UTC+0000
UTC Start
2020-11-29 01:58:03.596
UTC End
2020-11-29 01:58:35.596
MJD Start
59182.08198607
MJD End
59182.0823564404
Exposure time (s)
32.0
Validation level
1
Tau 0: Coherence time (s)
0.005996
Ambient temperature (°C)
14.94
Seeing (arcsec)
0.54
Observation
ID
45965
Category
calibrator
Program ID
60.A-9256(A)
Program Title
CALIBRATION RUN FOR GRAVITY
Program Type
Normal
PI / COI
OBSERVATORY, P
Target
ID
34591
Name
HD8498
RA
20.877606
DEC
-30.94583
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 90.4440 90.4340 119.2000 119.3000
A0-J2 128.7080 128.6710 96.1000 96.2000
A0-J3 131.0080 130.9620 49.0480 49.1370
G1-J2 57.6410 57.6180 58.2000 58.3000
G1-J3 131.4520 131.4440 8.7330 8.8190
J2-J3 103.7070 103.7130 343.7420 343.8370
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 59182.08198607
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME B02_HD8498
HIERARCH ESO INS SOBJ NAME HD8498
RA 20.877606
DEC -30.94583
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 54.0
HIERARCH ESO DET2 SEQ1 DIT 1.0
HIERARCH ESO DET2 NDIT 32
HIERARCH ESO ISS PBL12 START 90.444
HIERARCH ESO ISS PBL12 END 90.434
HIERARCH ESO ISS PBLA12 START 119.2
HIERARCH ESO ISS PBLA12 END 119.3
HIERARCH ESO ISS PBL13 START 128.708
HIERARCH ESO ISS PBL13 END 128.671
HIERARCH ESO ISS PBLA13 START 96.1
HIERARCH ESO ISS PBLA13 END 96.2
HIERARCH ESO ISS PBL14 START 131.008
HIERARCH ESO ISS PBL14 END 130.962
HIERARCH ESO ISS PBLA14 START 49.048
HIERARCH ESO ISS PBLA14 END 49.137
HIERARCH ESO ISS PBL23 START 57.641
HIERARCH ESO ISS PBL23 END 57.618
HIERARCH ESO ISS PBLA23 START 58.2
HIERARCH ESO ISS PBLA23 END 58.3
HIERARCH ESO ISS PBL24 START 131.452
HIERARCH ESO ISS PBL24 END 131.444
HIERARCH ESO ISS PBLA24 START 8.733
HIERARCH ESO ISS PBLA24 END 8.819
HIERARCH ESO ISS PBL34 START 103.707
HIERARCH ESO ISS PBL34 END 103.713
HIERARCH ESO ISS PBLA34 START 343.742
HIERARCH ESO ISS PBLA34 END 343.837
HIERARCH ESO ISS AMBI TAU0 START 0.005996
HIERARCH ESO ISS AMBI TAU0 END 0.005996
HIERARCH ESO ISS AMBI TEMP 14.94
HIERARCH ESO ISS AMBI FWHM START 0.54
HIERARCH ESO ISS AMBI FWHM END 0.54