Exposure
ID
GRAVI.2024-09-07T09:18:55.711_1
Header ID
GRAVI.2024-09-07T09:18:55.711
Date updated
2024-09-07 09:31:15 UTC+0000
Release date
2024-09-07 09:18:55 UTC+0000
UTC Start
2024-09-07 09:18:55.711
UTC End
2024-09-07 09:22:55.711
MJD Start
60560.3881448
MJD End
60560.39092257778
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.0031845
Ambient temperature (°C)
14.94
Seeing (arcsec)
1.095
Observation
ID
60664
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
45101
Name
HD47566
RA
98.961553
DEC
-56.22783
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-COMBINED
Instrument sub-mode
SINGLE
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 72.6740 73.2110 77.5000 78.4000
A0-J2 118.1180 118.5560 54.8000 55.8000
A0-K0 126.1970 126.3290 37.6270 38.5860
G1-J2 58.2100 58.2020 26.1000 27.0000
G1-K0 84.3890 84.3630 4.1540 4.8100
J2-K0 37.3760 37.5410 328.5700 329.0370
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 60560.3881448
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD 47566
HIERARCH ESO INS SOBJ NAME HD47566
RA 98.961553
DEC -56.22783
HIERARCH ESO INS SPEC RES HIGH
HIERARCH ESO INS POLA MODE COMBINED
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 A0
HIERARCH ESO ISS CONF STATION2 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 K0
EXPTIME 256.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 8
HIERARCH ESO ISS PBL12 START 72.674
HIERARCH ESO ISS PBL12 END 73.211
HIERARCH ESO ISS PBLA12 START 77.5
HIERARCH ESO ISS PBLA12 END 78.4
HIERARCH ESO ISS PBL13 START 118.118
HIERARCH ESO ISS PBL13 END 118.556
HIERARCH ESO ISS PBLA13 START 54.8
HIERARCH ESO ISS PBLA13 END 55.8
HIERARCH ESO ISS PBL14 START 126.197
HIERARCH ESO ISS PBL14 END 126.329
HIERARCH ESO ISS PBLA14 START 37.627
HIERARCH ESO ISS PBLA14 END 38.586
HIERARCH ESO ISS PBL23 START 58.21
HIERARCH ESO ISS PBL23 END 58.202
HIERARCH ESO ISS PBLA23 START 26.1
HIERARCH ESO ISS PBLA23 END 27.0
HIERARCH ESO ISS PBL24 START 84.389
HIERARCH ESO ISS PBL24 END 84.363
HIERARCH ESO ISS PBLA24 START 4.154
HIERARCH ESO ISS PBLA24 END 4.81
HIERARCH ESO ISS PBL34 START 37.376
HIERARCH ESO ISS PBL34 END 37.541
HIERARCH ESO ISS PBLA34 START 328.57
HIERARCH ESO ISS PBLA34 END 329.037
HIERARCH ESO ISS AMBI TAU0 START 0.002974
HIERARCH ESO ISS AMBI TAU0 END 0.003395
HIERARCH ESO ISS AMBI TEMP 14.94
HIERARCH ESO ISS AMBI FWHM START 1.19
HIERARCH ESO ISS AMBI FWHM END 1.0