Exposure
ID
GRAVI.2021-09-01T05:30:55.921_1
Header ID
GRAVI.2021-09-01T05:30:55.921
Date updated
2021-09-01 05:45:46 UTC+0000
Release date
2022-09-01 05:45:46 UTC+0000
UTC Start
2021-09-01 05:30:55.921
UTC End
2021-09-01 05:34:55.921
MJD Start
59458.2298139
MJD End
59458.2325916778
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.0038955
Ambient temperature (°C)
12.89
Seeing (arcsec)
0.57
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 25.1120 25.0760 141.3000 141.7000
A0-D0 31.8560 31.9040 70.7000 71.0000
A0-C1 22.6010 22.5810 115.0320 115.3160
B2-D0 33.3740 33.4210 25.5000 25.9000
B2-C1 11.1170 11.1330 25.4590 25.8860
D0-C1 22.2570 22.2880 205.5230 205.9500
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 59458.2298139
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 25.112
HIERARCH ESO ISS PBL12 END 25.076
HIERARCH ESO ISS PBLA12 START 141.3
HIERARCH ESO ISS PBLA12 END 141.7
HIERARCH ESO ISS PBL13 START 31.856
HIERARCH ESO ISS PBL13 END 31.904
HIERARCH ESO ISS PBLA13 START 70.7
HIERARCH ESO ISS PBLA13 END 71.0
HIERARCH ESO ISS PBL14 START 22.601
HIERARCH ESO ISS PBL14 END 22.581
HIERARCH ESO ISS PBLA14 START 115.032
HIERARCH ESO ISS PBLA14 END 115.316
HIERARCH ESO ISS PBL23 START 33.374
HIERARCH ESO ISS PBL23 END 33.421
HIERARCH ESO ISS PBLA23 START 25.5
HIERARCH ESO ISS PBLA23 END 25.9
HIERARCH ESO ISS PBL24 START 11.117
HIERARCH ESO ISS PBL24 END 11.133
HIERARCH ESO ISS PBLA24 START 25.459
HIERARCH ESO ISS PBLA24 END 25.886
HIERARCH ESO ISS PBL34 START 22.257
HIERARCH ESO ISS PBL34 END 22.288
HIERARCH ESO ISS PBLA34 START 205.523
HIERARCH ESO ISS PBLA34 END 205.95
HIERARCH ESO ISS AMBI TAU0 START 0.003259
HIERARCH ESO ISS AMBI TAU0 END 0.004532
HIERARCH ESO ISS AMBI TEMP 12.89
HIERARCH ESO ISS AMBI FWHM START 0.64
HIERARCH ESO ISS AMBI FWHM END 0.5