Exposure
ID
GRAVI.2023-07-13T03:14:43.345_1
Header ID
GRAVI.2023-07-13T03:14:43.345
Date updated
2023-07-13 03:25:56 UTC+0000
Release date
2023-07-13 03:14:43 UTC+0000
UTC Start
2023-07-13 03:14:43.345
UTC End
2023-07-13 03:18:43.345
MJD Start
60138.1352239
MJD End
60138.13800167778
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.001325
Ambient temperature (°C)
11.08
Seeing (arcsec)
1.86
Observation
ID
56217
Category
calibrator
Program ID
109.22XY.001
Program Title
HIGH-PRECISION MASSES AND DISTANCES OF SPECTROSCOPIC BINARIES WITH INTERFEROMETRY - PART II
Program Type
Normal
PI / COI
GALLENNE/ PIETRZYNSKI/ GRACZYK/ PILECKI/ GIEREN/ KERVELLA/ MÉRAND
Target
ID
41646
Name
HD165263
RA
271.26613
DEC
3.87693
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 68.3150 68.3430 271.6000 271.5000
K0-D0 94.1040 94.4250 253.2000 253.2000
K0-J3 51.7320 51.5110 328.9810 329.3190
G2-D0 36.3020 36.4880 216.9000 217.2000
G2-J3 59.4740 59.7950 44.4290 44.6700
D0-J3 95.5830 96.0930 41.5860 41.8560
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 109.22XY.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD,SINGLE
MJD-OBS 60138.1352239
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD165263
HIERARCH ESO INS SOBJ NAME HD165263
RA 271.26613
DEC 3.87693
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 256.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 8
HIERARCH ESO ISS PBL12 START 68.315
HIERARCH ESO ISS PBL12 END 68.343
HIERARCH ESO ISS PBLA12 START 271.6
HIERARCH ESO ISS PBLA12 END 271.5
HIERARCH ESO ISS PBL13 START 94.104
HIERARCH ESO ISS PBL13 END 94.425
HIERARCH ESO ISS PBLA13 START 253.2
HIERARCH ESO ISS PBLA13 END 253.2
HIERARCH ESO ISS PBL14 START 51.732
HIERARCH ESO ISS PBL14 END 51.511
HIERARCH ESO ISS PBLA14 START 328.981
HIERARCH ESO ISS PBLA14 END 329.319
HIERARCH ESO ISS PBL23 START 36.302
HIERARCH ESO ISS PBL23 END 36.488
HIERARCH ESO ISS PBLA23 START 216.9
HIERARCH ESO ISS PBLA23 END 217.2
HIERARCH ESO ISS PBL24 START 59.474
HIERARCH ESO ISS PBL24 END 59.795
HIERARCH ESO ISS PBLA24 START 44.429
HIERARCH ESO ISS PBLA24 END 44.67
HIERARCH ESO ISS PBL34 START 95.583
HIERARCH ESO ISS PBL34 END 96.093
HIERARCH ESO ISS PBLA34 START 41.586
HIERARCH ESO ISS PBLA34 END 41.856
HIERARCH ESO ISS AMBI TAU0 START 0.001325
HIERARCH ESO ISS AMBI TAU0 END 0.001325
HIERARCH ESO ISS AMBI TEMP 11.08
HIERARCH ESO ISS AMBI FWHM START 1.86
HIERARCH ESO ISS AMBI FWHM END 1.86