Exposure
ID
GRAVI.2021-09-01T05:49:16.967_1
Header ID
GRAVI.2021-09-01T05:49:16.967
Date updated
2021-09-01 06:01:01 UTC+0000
Release date
2022-09-01 06:01:01 UTC+0000
UTC Start
2021-09-01 05:49:16.967
UTC End
2021-09-01 05:53:16.967
MJD Start
59458.24255749
MJD End
59458.2453352678
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.002893
Ambient temperature (°C)
12.8
Seeing (arcsec)
0.68
Observation
ID
48058
Category
science
Program ID
105.20RL.001
Program Title
A COMPLETE SEARCH FOR INTERMEDIATE MASS BINARIES WITH GRAVITY TARGETING A-STARS WITH GAIA-HIPPARCROS ACCELERATIONS
Program Type
Normal
PI / COI
WAISBERG/ KLEIN/ KATZ
Target
ID
36065
Name
HIP_116758
RA
354.94408
DEC
-14.22239
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-COMBINED
Instrument sub-mode
SINGLE
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 24.9370 24.8890 142.9000 143.4000
A0-D0 31.9960 32.0040 71.9000 72.2000
A0-C1 22.4730 22.4280 116.3100 116.6270
B2-D0 33.5670 33.6070 27.3000 27.7000
B2-C1 11.1810 11.1950 27.2470 27.6380
D0-C1 22.3850 22.4120 207.3100 207.7010
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 105.20RL.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,SINGLE
MJD-OBS 59458.24255749
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HIP_116758
HIERARCH ESO INS SOBJ NAME HIP_116758
RA 354.94408
DEC -14.22239
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 B2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 C1
EXPTIME 256.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 8
HIERARCH ESO ISS PBL12 START 24.937
HIERARCH ESO ISS PBL12 END 24.889
HIERARCH ESO ISS PBLA12 START 142.9
HIERARCH ESO ISS PBLA12 END 143.4
HIERARCH ESO ISS PBL13 START 31.996
HIERARCH ESO ISS PBL13 END 32.004
HIERARCH ESO ISS PBLA13 START 71.9
HIERARCH ESO ISS PBLA13 END 72.2
HIERARCH ESO ISS PBL14 START 22.473
HIERARCH ESO ISS PBL14 END 22.428
HIERARCH ESO ISS PBLA14 START 116.31
HIERARCH ESO ISS PBLA14 END 116.627
HIERARCH ESO ISS PBL23 START 33.567
HIERARCH ESO ISS PBL23 END 33.607
HIERARCH ESO ISS PBLA23 START 27.3
HIERARCH ESO ISS PBLA23 END 27.7
HIERARCH ESO ISS PBL24 START 11.181
HIERARCH ESO ISS PBL24 END 11.195
HIERARCH ESO ISS PBLA24 START 27.247
HIERARCH ESO ISS PBLA24 END 27.638
HIERARCH ESO ISS PBL34 START 22.385
HIERARCH ESO ISS PBL34 END 22.412
HIERARCH ESO ISS PBLA34 START 207.31
HIERARCH ESO ISS PBLA34 END 207.701
HIERARCH ESO ISS AMBI TAU0 START 0.002946
HIERARCH ESO ISS AMBI TAU0 END 0.00284
HIERARCH ESO ISS AMBI TEMP 12.8
HIERARCH ESO ISS AMBI FWHM START 0.62
HIERARCH ESO ISS AMBI FWHM END 0.74