Exposure
ID
GRAVI.2022-04-09T03:06:56.915_1
Header ID
GRAVI.2022-04-09T03:06:56.915
Date updated
2022-04-09 03:21:46 UTC+0000
Release date
2023-04-09 03:21:46 UTC+0000
UTC Start
2022-04-09 03:06:56.915
UTC End
2022-04-09 03:10:56.915
MJD Start
59678.12982541
MJD End
59678.1326031878
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.0025
Ambient temperature (°C)
13.32
Seeing (arcsec)
0.96
Observation
ID
50355
Category
science
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
37627
Name
HIP54477
RA
167.181641
DEC
-28.08076
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 90.3570 90.2730 119.0000 119.5000
A0-J2 128.6830 128.4700 95.8000 96.3000
A0-J3 131.5620 131.3650 48.7220 49.1520
G1-J2 57.8400 57.7410 57.8000 58.3000
G1-J3 132.0420 132.0170 8.6300 9.0640
J2-J3 103.9400 103.9530 343.7090 344.1880
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 109.23BV.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,SINGLE
MJD-OBS 59678.12982541
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME 10 Crt
HIERARCH ESO INS SOBJ NAME HIP54477
RA 167.181641
DEC -28.08076
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 90.357
HIERARCH ESO ISS PBL12 END 90.273
HIERARCH ESO ISS PBLA12 START 119.0
HIERARCH ESO ISS PBLA12 END 119.5
HIERARCH ESO ISS PBL13 START 128.683
HIERARCH ESO ISS PBL13 END 128.47
HIERARCH ESO ISS PBLA13 START 95.8
HIERARCH ESO ISS PBLA13 END 96.3
HIERARCH ESO ISS PBL14 START 131.562
HIERARCH ESO ISS PBL14 END 131.365
HIERARCH ESO ISS PBLA14 START 48.722
HIERARCH ESO ISS PBLA14 END 49.152
HIERARCH ESO ISS PBL23 START 57.84
HIERARCH ESO ISS PBL23 END 57.741
HIERARCH ESO ISS PBLA23 START 57.8
HIERARCH ESO ISS PBLA23 END 58.3
HIERARCH ESO ISS PBL24 START 132.042
HIERARCH ESO ISS PBL24 END 132.017
HIERARCH ESO ISS PBLA24 START 8.63
HIERARCH ESO ISS PBLA24 END 9.064
HIERARCH ESO ISS PBL34 START 103.94
HIERARCH ESO ISS PBL34 END 103.953
HIERARCH ESO ISS PBLA34 START 343.709
HIERARCH ESO ISS PBLA34 END 344.188
HIERARCH ESO ISS AMBI TAU0 START 0.002719
HIERARCH ESO ISS AMBI TAU0 END 0.002281
HIERARCH ESO ISS AMBI TEMP 13.32
HIERARCH ESO ISS AMBI FWHM START 0.86
HIERARCH ESO ISS AMBI FWHM END 1.06