Exposure
ID
GRAVI.2022-04-09T03:11:29.926_1
Header ID
GRAVI.2022-04-09T03:11:29.926
Date updated
2022-04-09 03:26:32 UTC+0000
Release date
2023-04-09 03:26:32 UTC+0000
UTC Start
2022-04-09 03:11:29.926
UTC End
2022-04-09 03:15:29.926
MJD Start
59678.13298526
MJD End
59678.1357630378
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.0025125
Ambient temperature (°C)
13.38
Seeing (arcsec)
1.02
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 90.2670 90.1630 119.5000 120.1000
A0-J2 128.4550 128.2060 96.3000 96.9000
A0-J3 131.3510 131.1320 49.1800 49.6030
G1-J2 57.7340 57.6220 58.3000 58.8000
G1-J3 132.0150 131.9870 9.0930 9.5250
J2-J3 103.9530 103.9640 344.2200 344.7040
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 59678.13298526
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 90.267
HIERARCH ESO ISS PBL12 END 90.163
HIERARCH ESO ISS PBLA12 START 119.5
HIERARCH ESO ISS PBLA12 END 120.1
HIERARCH ESO ISS PBL13 START 128.455
HIERARCH ESO ISS PBL13 END 128.206
HIERARCH ESO ISS PBLA13 START 96.3
HIERARCH ESO ISS PBLA13 END 96.9
HIERARCH ESO ISS PBL14 START 131.351
HIERARCH ESO ISS PBL14 END 131.132
HIERARCH ESO ISS PBLA14 START 49.18
HIERARCH ESO ISS PBLA14 END 49.603
HIERARCH ESO ISS PBL23 START 57.734
HIERARCH ESO ISS PBL23 END 57.622
HIERARCH ESO ISS PBLA23 START 58.3
HIERARCH ESO ISS PBLA23 END 58.8
HIERARCH ESO ISS PBL24 START 132.015
HIERARCH ESO ISS PBL24 END 131.987
HIERARCH ESO ISS PBLA24 START 9.093
HIERARCH ESO ISS PBLA24 END 9.525
HIERARCH ESO ISS PBL34 START 103.953
HIERARCH ESO ISS PBL34 END 103.964
HIERARCH ESO ISS PBLA34 START 344.22
HIERARCH ESO ISS PBLA34 END 344.704
HIERARCH ESO ISS AMBI TAU0 START 0.002281
HIERARCH ESO ISS AMBI TAU0 END 0.002744
HIERARCH ESO ISS AMBI TEMP 13.38
HIERARCH ESO ISS AMBI FWHM START 1.06
HIERARCH ESO ISS AMBI FWHM END 0.98