Exposure
ID
GRAVI.2021-01-18T05:29:59.107_1
Header ID
GRAVI.2021-01-18T05:29:59.107
Date updated
2021-01-18 05:45:38 UTC+0000
Release date
2021-01-18 05:29:59 UTC+0000
UTC Start
2021-01-18 05:29:59.107
UTC End
2021-01-18 05:35:19.107
MJD Start
59232.22915633
MJD End
59232.2328600337
Exposure time (s)
320.0
Validation level
1
Tau 0: Coherence time (s)
0.0034575
Ambient temperature (°C)
12.22
Seeing (arcsec)
1.025
Observation
ID
46402
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
34703
Name
HD_37409
RA
84.57755
DEC
-3.55499
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 60.9440 59.7070 131.4000 132.5000
A0-J2 90.0000 87.7060 97.4000 97.7000
A0-J3 124.3550 123.4830 49.3950 49.1360
G1-J2 52.1860 51.6440 56.6000 56.3000
G1-J3 130.6650 130.8580 21.8800 22.1760
J2-J3 92.6380 92.7110 3.1830 3.9880
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 59232.22915633
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD_37409
HIERARCH ESO INS SOBJ NAME HD_37409
RA 84.57755
DEC -3.55499
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 60.944
HIERARCH ESO ISS PBL12 END 59.707
HIERARCH ESO ISS PBLA12 START 131.4
HIERARCH ESO ISS PBLA12 END 132.5
HIERARCH ESO ISS PBL13 START 90.0
HIERARCH ESO ISS PBL13 END 87.706
HIERARCH ESO ISS PBLA13 START 97.4
HIERARCH ESO ISS PBLA13 END 97.7
HIERARCH ESO ISS PBL14 START 124.355
HIERARCH ESO ISS PBL14 END 123.483
HIERARCH ESO ISS PBLA14 START 49.395
HIERARCH ESO ISS PBLA14 END 49.136
HIERARCH ESO ISS PBL23 START 52.186
HIERARCH ESO ISS PBL23 END 51.644
HIERARCH ESO ISS PBLA23 START 56.6
HIERARCH ESO ISS PBLA23 END 56.3
HIERARCH ESO ISS PBL24 START 130.665
HIERARCH ESO ISS PBL24 END 130.858
HIERARCH ESO ISS PBLA24 START 21.88
HIERARCH ESO ISS PBLA24 END 22.176
HIERARCH ESO ISS PBL34 START 92.638
HIERARCH ESO ISS PBL34 END 92.711
HIERARCH ESO ISS PBLA34 START 3.183
HIERARCH ESO ISS PBLA34 END 3.988
HIERARCH ESO ISS AMBI TAU0 START 0.00329
HIERARCH ESO ISS AMBI TAU0 END 0.003625
HIERARCH ESO ISS AMBI TEMP 12.22
HIERARCH ESO ISS AMBI FWHM START 1.11
HIERARCH ESO ISS AMBI FWHM END 0.94