Exposure
ID
GRAVI.2020-12-09T06:43:24.444_1
Header ID
GRAVI.2020-12-09T06:43:24.444
Date updated
2020-12-09 07:01:21 UTC+0000
Release date
2020-12-09 06:43:24 UTC+0000
UTC Start
2020-12-09 06:43:24.444
UTC End
2020-12-09 06:48:24.444
MJD Start
59192.28014403
MJD End
59192.2836162522
Exposure time (s)
300.0
Validation level
1
Tau 0: Coherence time (s)
0.007949
Ambient temperature (°C)
14.53
Seeing (arcsec)
0.95
Observation
ID
46037
Category
calibrator
Program ID
106.21LS.001
Program Title
TEMPORAL VARIABILITY OF THE INNER DISK OF HERBIG AE/BE STARS
Program Type
GTO
PI / COI
BERGER/ BENISTY/ LE BOUQUIN/ FLOCK
Target
ID
34659
Name
HD_100898
RA
174.086277
DEC
-54.25277
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 59.2780 60.0410 55.6000 57.2000
A0-J2 107.0320 107.5520 31.7000 33.2000
A0-J3 132.1680 132.1630 2.0950 3.1230
G1-J2 58.0890 58.0960 7.2000 8.3000
G1-J3 108.0180 108.4320 335.9150 336.4930
J2-J3 65.6890 66.5310 308.6000 309.0880
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 106.21LS.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD,SINGLE
MJD-OBS 59192.28014403
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME HD 100898
HIERARCH ESO INS SOBJ NAME HD_100898
RA 174.086277
DEC -54.25277
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 316.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 10
HIERARCH ESO ISS PBL12 START 59.278
HIERARCH ESO ISS PBL12 END 60.041
HIERARCH ESO ISS PBLA12 START 55.6
HIERARCH ESO ISS PBLA12 END 57.2
HIERARCH ESO ISS PBL13 START 107.032
HIERARCH ESO ISS PBL13 END 107.552
HIERARCH ESO ISS PBLA13 START 31.7
HIERARCH ESO ISS PBLA13 END 33.2
HIERARCH ESO ISS PBL14 START 132.168
HIERARCH ESO ISS PBL14 END 132.163
HIERARCH ESO ISS PBLA14 START 2.095
HIERARCH ESO ISS PBLA14 END 3.123
HIERARCH ESO ISS PBL23 START 58.089
HIERARCH ESO ISS PBL23 END 58.096
HIERARCH ESO ISS PBLA23 START 7.2
HIERARCH ESO ISS PBLA23 END 8.3
HIERARCH ESO ISS PBL24 START 108.018
HIERARCH ESO ISS PBL24 END 108.432
HIERARCH ESO ISS PBLA24 START 335.915
HIERARCH ESO ISS PBLA24 END 336.493
HIERARCH ESO ISS PBL34 START 65.689
HIERARCH ESO ISS PBL34 END 66.531
HIERARCH ESO ISS PBLA34 START 308.6
HIERARCH ESO ISS PBLA34 END 309.088
HIERARCH ESO ISS AMBI TAU0 START 0.006828
HIERARCH ESO ISS AMBI TAU0 END 0.00907
HIERARCH ESO ISS AMBI TEMP 14.53
HIERARCH ESO ISS AMBI FWHM START 0.95
HIERARCH ESO ISS AMBI FWHM END 0.95