Exposure
ID
GRAVI.2019-01-12T03:10:51.532_1
Header ID
GRAVI.2019-01-12T03:10:51.532
Date updated
2019-01-12 03:25:57 UTC+0000
Release date
2019-01-12 03:10:51 UTC+0000
UTC Start
2019-01-12 03:10:51.532
UTC End
2019-01-12 03:15:51.532
MJD Start
58495.13254088
MJD End
58495.1360131022
Exposure time (s)
300.0
Validation level
1
Tau 0: Coherence time (s)
0.0037895
Ambient temperature (°C)
9.18
Seeing (arcsec)
0.775
Observation
ID
42433
Category
calibrator
Program ID
0102.C-0408(A)
Program Title
THE INNER ASTRONOMICAL UNITS IN PROTOPLANETARY DISKS: A STATISTICAL APPROACH
Program Type
GTO
PI / COI
GARCIA LOPEZ/ AMORIM/ ASCENSO/ BENISTY/ BOUVIER/ BRANDNER/ CARATTI O GARATTI/ CASELLI/ DEEN/ DOUGADOS/ ECKART/ EISENHAUER/ GARCIA/ HENNING/ KEPPLER/ KLAHR/ LABADIE/ LACOUR/ LAZAREFF/ LE BOUQUIN/ MENARD/ PAUMARD/ PERRAUT/ PERRIN/ PFUHL/ ...
Target
ID
32072
Name
HD_31464
RA
74.276608
DEC
24.75213
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-COMBINED
Instrument sub-mode
SINGLE
Stations
K0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 66.3300 65.9750 265.1000 264.5000
K0-D0 95.9200 95.9670 252.0000 251.4000
K0-J3 36.3440 35.8550 326.8260 327.4830
G2-D0 34.7410 35.0340 226.3000 226.2000
G2-J3 58.6510 59.0810 51.9700 51.7530
D0-J3 93.2860 94.0120 49.8640 49.6950
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 0102.C-0408(A)
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD,SINGLE
MJD-OBS 58495.13254088
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD_31464
HIERARCH ESO INS SOBJ NAME HD_31464
RA 74.276608
DEC 24.75213
HIERARCH ESO INS SPEC RES HIGH
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 316.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 10
HIERARCH ESO ISS PBL12 START 66.33
HIERARCH ESO ISS PBL12 END 65.975
HIERARCH ESO ISS PBLA12 START 265.1
HIERARCH ESO ISS PBLA12 END 264.5
HIERARCH ESO ISS PBL13 START 95.92
HIERARCH ESO ISS PBL13 END 95.967
HIERARCH ESO ISS PBLA13 START 252.0
HIERARCH ESO ISS PBLA13 END 251.4
HIERARCH ESO ISS PBL14 START 36.344
HIERARCH ESO ISS PBL14 END 35.855
HIERARCH ESO ISS PBLA14 START 326.826
HIERARCH ESO ISS PBLA14 END 327.483
HIERARCH ESO ISS PBL23 START 34.741
HIERARCH ESO ISS PBL23 END 35.034
HIERARCH ESO ISS PBLA23 START 226.3
HIERARCH ESO ISS PBLA23 END 226.2
HIERARCH ESO ISS PBL24 START 58.651
HIERARCH ESO ISS PBL24 END 59.081
HIERARCH ESO ISS PBLA24 START 51.97
HIERARCH ESO ISS PBLA24 END 51.753
HIERARCH ESO ISS PBL34 START 93.286
HIERARCH ESO ISS PBL34 END 94.012
HIERARCH ESO ISS PBLA34 START 49.864
HIERARCH ESO ISS PBLA34 END 49.695
HIERARCH ESO ISS AMBI TAU0 START 0.003546
HIERARCH ESO ISS AMBI TAU0 END 0.004033
HIERARCH ESO ISS AMBI TEMP 9.18
HIERARCH ESO ISS AMBI FWHM START 0.78
HIERARCH ESO ISS AMBI FWHM END 0.77