Exposure
ID
GRAVI.2019-01-12T02:59:39.503_1
Header ID
GRAVI.2019-01-12T02:59:39.503
Date updated
2019-01-12 03:10:52 UTC+0000
Release date
2019-01-12 02:59:39 UTC+0000
UTC Start
2019-01-12 02:59:39.503
UTC End
2019-01-12 03:04:39.503
MJD Start
58495.12476277
MJD End
58495.1282349922
Exposure time (s)
300.0
Validation level
1
Tau 0: Coherence time (s)
0.0040055
Ambient temperature (°C)
9.21
Seeing (arcsec)
0.765
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 66.9950 66.7010 266.3000 265.7000
K0-D0 95.6940 95.8210 253.1000 252.6000
K0-J3 37.4060 36.9100 325.5380 326.1200
G2-D0 34.0860 34.3960 226.4000 226.4000
G2-J3 57.6720 58.1380 52.3970 52.2080
D0-J3 91.6420 92.4220 50.1850 50.0460
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 58495.12476277
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 66.995
HIERARCH ESO ISS PBL12 END 66.701
HIERARCH ESO ISS PBLA12 START 266.3
HIERARCH ESO ISS PBLA12 END 265.7
HIERARCH ESO ISS PBL13 START 95.694
HIERARCH ESO ISS PBL13 END 95.821
HIERARCH ESO ISS PBLA13 START 253.1
HIERARCH ESO ISS PBLA13 END 252.6
HIERARCH ESO ISS PBL14 START 37.406
HIERARCH ESO ISS PBL14 END 36.91
HIERARCH ESO ISS PBLA14 START 325.538
HIERARCH ESO ISS PBLA14 END 326.12
HIERARCH ESO ISS PBL23 START 34.086
HIERARCH ESO ISS PBL23 END 34.396
HIERARCH ESO ISS PBLA23 START 226.4
HIERARCH ESO ISS PBLA23 END 226.4
HIERARCH ESO ISS PBL24 START 57.672
HIERARCH ESO ISS PBL24 END 58.138
HIERARCH ESO ISS PBLA24 START 52.397
HIERARCH ESO ISS PBLA24 END 52.208
HIERARCH ESO ISS PBL34 START 91.642
HIERARCH ESO ISS PBL34 END 92.422
HIERARCH ESO ISS PBLA34 START 50.185
HIERARCH ESO ISS PBLA34 END 50.046
HIERARCH ESO ISS AMBI TAU0 START 0.0041
HIERARCH ESO ISS AMBI TAU0 END 0.003911
HIERARCH ESO ISS AMBI TEMP 9.21
HIERARCH ESO ISS AMBI FWHM START 0.77
HIERARCH ESO ISS AMBI FWHM END 0.76