Exposure
ID
GRAVI.2021-01-17T05:12:03.957_1
Header ID
GRAVI.2021-01-17T05:12:03.957
Date updated
2021-01-17 05:25:33 UTC+0000
Release date
2021-01-17 05:12:03 UTC+0000
UTC Start
2021-01-17 05:12:03.957
UTC End
2021-01-17 05:17:23.957
MJD Start
59231.21671247
MJD End
59231.2204161737
Exposure time (s)
320.0
Validation level
1
Tau 0: Coherence time (s)
0.004906
Ambient temperature (°C)
11.75
Seeing (arcsec)
0.68
Observation
ID
46382
Category
calibrator
Program ID
106.21JR.001
Program Title
ARE THE INNER AND OUTER REGIONS OF TRANSITION DISKS COPLANAR?
Program Type
Normal
PI / COI
BENISTY/ ROUSSELET-PERRAUT/ VAN DER MAREL/ VAN DISHOECK/ FACCHINI/ MANARA
Target
ID
34705
Name
HD_35262
RA
80.748319
DEC
-11.34557
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-COMBINED
Instrument sub-mode
SINGLE
Stations
A0 G1 J2 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 68.1690 67.1580 135.6000 136.8000
A0-J2 94.8320 92.7420 104.3000 105.0000
A0-J3 121.1780 120.1330 52.0250 51.9170
G1-J2 50.9110 50.3030 60.3000 60.2000
G1-J3 132.2650 132.3140 21.2090 21.5430
J2-J3 98.1300 98.1670 2.1220 2.8880
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 106.21JR.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD,SINGLE
MJD-OBS 59231.21671247
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD_35262
HIERARCH ESO INS SOBJ NAME HD_35262
RA 80.748319
DEC -11.34557
HIERARCH ESO INS SPEC RES MEDIUM
HIERARCH ESO INS POLA MODE COMBINED
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 339.0
HIERARCH ESO DET2 SEQ1 DIT 10.0
HIERARCH ESO DET2 NDIT 32
HIERARCH ESO ISS PBL12 START 68.169
HIERARCH ESO ISS PBL12 END 67.158
HIERARCH ESO ISS PBLA12 START 135.6
HIERARCH ESO ISS PBLA12 END 136.8
HIERARCH ESO ISS PBL13 START 94.832
HIERARCH ESO ISS PBL13 END 92.742
HIERARCH ESO ISS PBLA13 START 104.3
HIERARCH ESO ISS PBLA13 END 105.0
HIERARCH ESO ISS PBL14 START 121.178
HIERARCH ESO ISS PBL14 END 120.133
HIERARCH ESO ISS PBLA14 START 52.025
HIERARCH ESO ISS PBLA14 END 51.917
HIERARCH ESO ISS PBL23 START 50.911
HIERARCH ESO ISS PBL23 END 50.303
HIERARCH ESO ISS PBLA23 START 60.3
HIERARCH ESO ISS PBLA23 END 60.2
HIERARCH ESO ISS PBL24 START 132.265
HIERARCH ESO ISS PBL24 END 132.314
HIERARCH ESO ISS PBLA24 START 21.209
HIERARCH ESO ISS PBLA24 END 21.543
HIERARCH ESO ISS PBL34 START 98.13
HIERARCH ESO ISS PBL34 END 98.167
HIERARCH ESO ISS PBLA34 START 2.122
HIERARCH ESO ISS PBLA34 END 2.888
HIERARCH ESO ISS AMBI TAU0 START 0.005391
HIERARCH ESO ISS AMBI TAU0 END 0.004421
HIERARCH ESO ISS AMBI TEMP 11.75
HIERARCH ESO ISS AMBI FWHM START 0.66
HIERARCH ESO ISS AMBI FWHM END 0.7