Exposure
ID
GRAVI.2024-12-07T07:47:53.226_1
Header ID
GRAVI.2024-12-07T07:47:53.226
Date updated
2024-12-07 08:00:42 UTC+0000
Release date
2024-12-07 07:47:53 UTC+0000
UTC Start
2024-12-07 07:47:53.226
UTC End
2024-12-07 07:51:53.226
MJD Start
60651.3249216
MJD End
60651.3276993778
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.0035175
Ambient temperature (°C)
10.18
Seeing (arcsec)
0.695
Observation
ID
62264
Category
calibrator
Program ID
114.27DS.001
Program Title
COMPLETING THE VLTI/GRAVITY MULTIPLICITY SURVEY OF NEARBY A-TYPE STARS WITH HIGH GAIA-HIPPARCOS ACCELERATIONS
Program Type
Normal
PI / COI
WAISBERG / KLEIN / KATZ
Target
ID
46306
Name
HD75983
RA
133.105191
DEC
-28.20681
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-COMBINED
Instrument sub-mode
SINGLE
Stations
K0 B2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-B2 121.7390 121.8910 234.7000 235.3000
K0-D0 95.2240 95.3920 246.0000 246.6000
K0-J3 56.0580 56.1190 328.7610 329.1530
B2-D0 33.9330 33.9340 21.4000 21.9000
B2-J3 137.5470 137.5810 30.7540 31.2740
D0-J3 104.2070 104.2430 33.7790 34.3050
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 114.27DS.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD,SINGLE
MJD-OBS 60651.3249216
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD 75983
HIERARCH ESO INS SOBJ NAME HD75983
RA 133.105191
DEC -28.20681
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 B2
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 121.739
HIERARCH ESO ISS PBL12 END 121.891
HIERARCH ESO ISS PBLA12 START 234.7
HIERARCH ESO ISS PBLA12 END 235.3
HIERARCH ESO ISS PBL13 START 95.224
HIERARCH ESO ISS PBL13 END 95.392
HIERARCH ESO ISS PBLA13 START 246.0
HIERARCH ESO ISS PBLA13 END 246.6
HIERARCH ESO ISS PBL14 START 56.058
HIERARCH ESO ISS PBL14 END 56.119
HIERARCH ESO ISS PBLA14 START 328.761
HIERARCH ESO ISS PBLA14 END 329.153
HIERARCH ESO ISS PBL23 START 33.933
HIERARCH ESO ISS PBL23 END 33.934
HIERARCH ESO ISS PBLA23 START 21.4
HIERARCH ESO ISS PBLA23 END 21.9
HIERARCH ESO ISS PBL24 START 137.547
HIERARCH ESO ISS PBL24 END 137.581
HIERARCH ESO ISS PBLA24 START 30.754
HIERARCH ESO ISS PBLA24 END 31.274
HIERARCH ESO ISS PBL34 START 104.207
HIERARCH ESO ISS PBL34 END 104.243
HIERARCH ESO ISS PBLA34 START 33.779
HIERARCH ESO ISS PBLA34 END 34.305
HIERARCH ESO ISS AMBI TAU0 START 0.003518
HIERARCH ESO ISS AMBI TAU0 END 0.003517
HIERARCH ESO ISS AMBI TEMP 10.18
HIERARCH ESO ISS AMBI FWHM START 0.71
HIERARCH ESO ISS AMBI FWHM END 0.68