Exposure
ID
GRAVI.2020-12-17T03:58:13.930_1
Header ID
GRAVI.2020-12-17T03:58:13.930
Date updated
2020-12-17 04:10:53 UTC+0000
Release date
2020-12-17 03:58:13 UTC+0000
UTC Start
2020-12-17 03:58:13.930
UTC End
2020-12-17 04:03:33.930
MJD Start
59200.165439
MJD End
59200.1691427037
Exposure time (s)
320.0
Validation level
1
Tau 0: Coherence time (s)
0.007848
Ambient temperature (°C)
13.12
Seeing (arcsec)
0.49
Observation
ID
46053
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
34674
Name
BD+23_734
RA
70.841379
DEC
24.20393
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-COMBINED
Instrument sub-mode
SINGLE
Stations
K0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 68.0820 67.9290 269.3000 268.7000
K0-D0 94.3960 94.7530 255.7000 255.2000
K0-J3 40.3840 39.8490 323.2980 323.7500
G2-D0 32.4420 32.8190 226.2000 226.2000
G2-J3 55.0770 55.6730 52.9270 52.8110
D0-J3 87.3760 88.3550 50.4190 50.3650
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 59200.165439
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME BD+23_734
HIERARCH ESO INS SOBJ NAME BD+23_734
RA 70.841379
DEC 24.20393
HIERARCH ESO INS SPEC RES MEDIUM
HIERARCH ESO INS POLA MODE COMBINED
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 K0
HIERARCH ESO ISS CONF STATION2 G2
HIERARCH ESO ISS CONF STATION3 D0
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 68.082
HIERARCH ESO ISS PBL12 END 67.929
HIERARCH ESO ISS PBLA12 START 269.3
HIERARCH ESO ISS PBLA12 END 268.7
HIERARCH ESO ISS PBL13 START 94.396
HIERARCH ESO ISS PBL13 END 94.753
HIERARCH ESO ISS PBLA13 START 255.7
HIERARCH ESO ISS PBLA13 END 255.2
HIERARCH ESO ISS PBL14 START 40.384
HIERARCH ESO ISS PBL14 END 39.849
HIERARCH ESO ISS PBLA14 START 323.298
HIERARCH ESO ISS PBLA14 END 323.75
HIERARCH ESO ISS PBL23 START 32.442
HIERARCH ESO ISS PBL23 END 32.819
HIERARCH ESO ISS PBLA23 START 226.2
HIERARCH ESO ISS PBLA23 END 226.2
HIERARCH ESO ISS PBL24 START 55.077
HIERARCH ESO ISS PBL24 END 55.673
HIERARCH ESO ISS PBLA24 START 52.927
HIERARCH ESO ISS PBLA24 END 52.811
HIERARCH ESO ISS PBL34 START 87.376
HIERARCH ESO ISS PBL34 END 88.355
HIERARCH ESO ISS PBLA34 START 50.419
HIERARCH ESO ISS PBLA34 END 50.365
HIERARCH ESO ISS AMBI TAU0 START 0.00682
HIERARCH ESO ISS AMBI TAU0 END 0.008876
HIERARCH ESO ISS AMBI TEMP 13.12
HIERARCH ESO ISS AMBI FWHM START 0.46
HIERARCH ESO ISS AMBI FWHM END 0.52