Exposure
ID
GRAVI.2023-01-07T08:11:14.912_1
Header ID
GRAVI.2023-01-07T08:11:14.912
Date updated
2023-01-07 08:20:36 UTC+0000
Release date
2023-01-07 08:11:14 UTC+0000
UTC Start
2023-01-07 08:11:14.912
UTC End
2023-01-07 08:12:34.912
MJD Start
59951.34114482
MJD End
59951.3420707459
Exposure time (s)
80.0
Validation level
1
Tau 0: Coherence time (s)
0.0047145
Ambient temperature (°C)
10.5
Seeing (arcsec)
0.64
Observation
ID
53766
Category
calibrator
Program ID
110.241W.004
Program Title
COMPLETING THE SEARCH FOR INTERMEDIATE MASS MULTIPLES WITH GRAVITY TARGETING A-STARS WITH GAIA-HIPPARCOS ACCELERATIONS
Program Type
Normal
PI / COI
WAISBERG/ KLEIN/ KATZ
Target
ID
39967
Name
HD83432
RA
144.051751
DEC
-58.02398
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-COMBINED
Instrument sub-mode
SINGLE
Stations
U1 U2 U3 U4
Projected baselines
Baseline Length start Length end Angle start Angle end
U1-U2 46.7980 46.7120 38.9000 39.2000
U1-U3 85.9190 85.7440 46.4000 46.7000
U1-U4 119.7050 119.4890 76.3210 76.6930
U2-U3 39.9860 39.9010 55.2000 55.5000
U2-U4 87.2830 87.1980 95.3220 95.7250
U3-U4 62.3070 62.3230 119.7680 120.1570
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 110.241W.004
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD,SINGLE
MJD-OBS 59951.34114482
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD 83432
HIERARCH ESO INS SOBJ NAME HD83432
RA 144.051751
DEC -58.02398
HIERARCH ESO INS SPEC RES HIGH
HIERARCH ESO INS POLA MODE COMBINED
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 U1
HIERARCH ESO ISS CONF STATION2 U2
HIERARCH ESO ISS CONF STATION3 U3
HIERARCH ESO ISS CONF STATION4 U4
EXPTIME 115.0
HIERARCH ESO DET2 SEQ1 DIT 1.0
HIERARCH ESO DET2 NDIT 80
HIERARCH ESO ISS PBL12 START 46.798
HIERARCH ESO ISS PBL12 END 46.712
HIERARCH ESO ISS PBLA12 START 38.9
HIERARCH ESO ISS PBLA12 END 39.2
HIERARCH ESO ISS PBL13 START 85.919
HIERARCH ESO ISS PBL13 END 85.744
HIERARCH ESO ISS PBLA13 START 46.4
HIERARCH ESO ISS PBLA13 END 46.7
HIERARCH ESO ISS PBL14 START 119.705
HIERARCH ESO ISS PBL14 END 119.489
HIERARCH ESO ISS PBLA14 START 76.321
HIERARCH ESO ISS PBLA14 END 76.693
HIERARCH ESO ISS PBL23 START 39.986
HIERARCH ESO ISS PBL23 END 39.901
HIERARCH ESO ISS PBLA23 START 55.2
HIERARCH ESO ISS PBLA23 END 55.5
HIERARCH ESO ISS PBL24 START 87.283
HIERARCH ESO ISS PBL24 END 87.198
HIERARCH ESO ISS PBLA24 START 95.322
HIERARCH ESO ISS PBLA24 END 95.725
HIERARCH ESO ISS PBL34 START 62.307
HIERARCH ESO ISS PBL34 END 62.323
HIERARCH ESO ISS PBLA34 START 119.768
HIERARCH ESO ISS PBLA34 END 120.157
HIERARCH ESO ISS AMBI TAU0 START 0.005096
HIERARCH ESO ISS AMBI TAU0 END 0.004333
HIERARCH ESO ISS AMBI TEMP 10.5
HIERARCH ESO ISS AMBI FWHM START 0.61
HIERARCH ESO ISS AMBI FWHM END 0.67