Exposure
ID
GRAVI.2022-04-09T07:55:39.688_1
Header ID
GRAVI.2022-04-09T07:55:39.688
Date updated
2022-04-09 08:06:10 UTC+0000
Release date
2022-04-09 07:55:39 UTC+0000
UTC Start
2022-04-09 07:55:39.688
UTC End
2022-04-09 07:59:39.688
MJD Start
59678.33032046
MJD End
59678.3330982378
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.001781
Ambient temperature (°C)
11.68
Seeing (arcsec)
1.645
Observation
ID
50358
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
37630
Name
HD125285
RA
214.947382
DEC
-47.576
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-COMBINED
Instrument sub-mode
SINGLE
Stations
A0 G1 J2 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 89.8500 89.7550 136.8000 137.7000
A0-J2 122.3270 121.8540 116.4000 117.3000
A0-J3 110.8600 110.0210 66.2490 66.8480
G1-J2 49.4190 49.0390 76.9000 77.6000
G1-J3 117.2420 116.9750 19.9600 20.3920
J2-J3 99.3400 99.3700 355.3140 355.8800
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 59678.33032046
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD 125285
HIERARCH ESO INS SOBJ NAME HD125285
RA 214.947382
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 J3
EXPTIME 256.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 8
HIERARCH ESO ISS PBL12 START 89.85
HIERARCH ESO ISS PBL12 END 89.755
HIERARCH ESO ISS PBLA12 START 136.8
HIERARCH ESO ISS PBLA12 END 137.7
HIERARCH ESO ISS PBL13 START 122.327
HIERARCH ESO ISS PBL13 END 121.854
HIERARCH ESO ISS PBLA13 START 116.4
HIERARCH ESO ISS PBLA13 END 117.3
HIERARCH ESO ISS PBL14 START 110.86
HIERARCH ESO ISS PBL14 END 110.021
HIERARCH ESO ISS PBLA14 START 66.249
HIERARCH ESO ISS PBLA14 END 66.848
HIERARCH ESO ISS PBL23 START 49.419
HIERARCH ESO ISS PBL23 END 49.039
HIERARCH ESO ISS PBLA23 START 76.9
HIERARCH ESO ISS PBLA23 END 77.6
HIERARCH ESO ISS PBL24 START 117.242
HIERARCH ESO ISS PBL24 END 116.975
HIERARCH ESO ISS PBLA24 START 19.96
HIERARCH ESO ISS PBLA24 END 20.392
HIERARCH ESO ISS PBL34 START 99.34
HIERARCH ESO ISS PBL34 END 99.37
HIERARCH ESO ISS PBLA34 START 355.314
HIERARCH ESO ISS PBLA34 END 355.88
HIERARCH ESO ISS AMBI TAU0 START 0.001898
HIERARCH ESO ISS AMBI TAU0 END 0.001664
HIERARCH ESO ISS AMBI TEMP 11.68
HIERARCH ESO ISS AMBI FWHM START 1.6
HIERARCH ESO ISS AMBI FWHM END 1.69