Exposure
ID
GRAVI.2022-04-12T05:34:55.939_1
Header ID
GRAVI.2022-04-12T05:34:55.939
Date updated
2022-04-12 05:46:35 UTC+0000
Release date
2022-04-12 05:34:55 UTC+0000
UTC Start
2022-04-12 05:34:55.939
UTC End
2022-04-12 05:38:55.939
MJD Start
59681.23259189
MJD End
59681.2353696678
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.002032
Ambient temperature (°C)
7.77
Seeing (arcsec)
1.455
Observation
ID
50480
Category
calibrator
Program ID
109.23BV.001
Program Title
COMPLETING THE SEARCH FOR INTERMEDIATE MASS BINARIES WITH GRAVITY TARGETING A-STARS WITH GAIA-HIPPARCOS ACCELERATIONS
Program Type
Normal
PI / COI
WAISBERG/ KLEIN/ KATZ
Target
ID
37730
Name
HD125285
RA
214.945737
DEC
-47.576
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 88.8880 89.0780 113.1000 113.8000
A0-J2 129.1430 129.1940 91.4000 92.2000
A0-K0 127.2050 127.0280 71.3090 72.0730
G1-J2 56.9400 56.8090 56.2000 56.9000
G1-K0 84.9640 84.7820 27.1220 27.6760
J2-K0 44.8110 44.8560 348.9330 349.4250
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 109.23BV.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD,SINGLE
MJD-OBS 59681.23259189
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD 125285
HIERARCH ESO INS SOBJ NAME HD125285
RA 214.945737
DEC -47.576
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 88.888
HIERARCH ESO ISS PBL12 END 89.078
HIERARCH ESO ISS PBLA12 START 113.1
HIERARCH ESO ISS PBLA12 END 113.8
HIERARCH ESO ISS PBL13 START 129.143
HIERARCH ESO ISS PBL13 END 129.194
HIERARCH ESO ISS PBLA13 START 91.4
HIERARCH ESO ISS PBLA13 END 92.2
HIERARCH ESO ISS PBL14 START 127.205
HIERARCH ESO ISS PBL14 END 127.028
HIERARCH ESO ISS PBLA14 START 71.309
HIERARCH ESO ISS PBLA14 END 72.073
HIERARCH ESO ISS PBL23 START 56.94
HIERARCH ESO ISS PBL23 END 56.809
HIERARCH ESO ISS PBLA23 START 56.2
HIERARCH ESO ISS PBLA23 END 56.9
HIERARCH ESO ISS PBL24 START 84.964
HIERARCH ESO ISS PBL24 END 84.782
HIERARCH ESO ISS PBLA24 START 27.122
HIERARCH ESO ISS PBLA24 END 27.676
HIERARCH ESO ISS PBL34 START 44.811
HIERARCH ESO ISS PBL34 END 44.856
HIERARCH ESO ISS PBLA34 START 348.933
HIERARCH ESO ISS PBLA34 END 349.425
HIERARCH ESO ISS AMBI TAU0 START 0.002067
HIERARCH ESO ISS AMBI TAU0 END 0.001997
HIERARCH ESO ISS AMBI TEMP 7.77
HIERARCH ESO ISS AMBI FWHM START 1.45
HIERARCH ESO ISS AMBI FWHM END 1.46