Exposure
ID
GRAVI.2021-09-01T05:35:28.932_1
Header ID
GRAVI.2021-09-01T05:35:28.932
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 05:35:28.932
UTC End
2021-09-01 05:39:28.932
MJD Start
59458.23297375
MJD End
59458.2357515278
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.0044455
Ambient temperature (°C)
12.88
Seeing (arcsec)
0.515
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 25.0730 25.0340 141.7000 142.1000
A0-D0 31.9070 31.9450 71.0000 71.3000
A0-C1 22.5790 22.5530 115.3380 115.6290
B2-D0 33.4250 33.4700 26.0000 26.4000
B2-C1 11.1340 11.1490 25.9200 26.3380
D0-C1 22.2910 22.3210 205.9830 206.4020
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 59458.23297375
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 25.073
HIERARCH ESO ISS PBL12 END 25.034
HIERARCH ESO ISS PBLA12 START 141.7
HIERARCH ESO ISS PBLA12 END 142.1
HIERARCH ESO ISS PBL13 START 31.907
HIERARCH ESO ISS PBL13 END 31.945
HIERARCH ESO ISS PBLA13 START 71.0
HIERARCH ESO ISS PBLA13 END 71.3
HIERARCH ESO ISS PBL14 START 22.579
HIERARCH ESO ISS PBL14 END 22.553
HIERARCH ESO ISS PBLA14 START 115.338
HIERARCH ESO ISS PBLA14 END 115.629
HIERARCH ESO ISS PBL23 START 33.425
HIERARCH ESO ISS PBL23 END 33.47
HIERARCH ESO ISS PBLA23 START 26.0
HIERARCH ESO ISS PBLA23 END 26.4
HIERARCH ESO ISS PBL24 START 11.134
HIERARCH ESO ISS PBL24 END 11.149
HIERARCH ESO ISS PBLA24 START 25.92
HIERARCH ESO ISS PBLA24 END 26.338
HIERARCH ESO ISS PBL34 START 22.291
HIERARCH ESO ISS PBL34 END 22.321
HIERARCH ESO ISS PBLA34 START 205.983
HIERARCH ESO ISS PBLA34 END 206.402
HIERARCH ESO ISS AMBI TAU0 START 0.004532
HIERARCH ESO ISS AMBI TAU0 END 0.004359
HIERARCH ESO ISS AMBI TEMP 12.88
HIERARCH ESO ISS AMBI FWHM START 0.5
HIERARCH ESO ISS AMBI FWHM END 0.53