Exposure
ID
GRAVI.2022-05-09T07:29:03.585_1
Header ID
GRAVI.2022-05-09T07:29:03.585
Date updated
2022-05-09 07:41:21 UTC+0000
Release date
2023-05-09 07:41:21 UTC+0000
UTC Start
2022-05-09 07:29:03.585
UTC End
2022-05-09 07:33:03.585
MJD Start
59708.31184705
MJD End
59708.3146248278
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.00182
Ambient temperature (°C)
6.86
Seeing (arcsec)
1.83
Observation
ID
50848
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
37930
Name
HIP80628
RA
246.949325
DEC
-8.37179
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 81.3500 80.7190 121.4000 121.8000
A0-J2 119.6650 118.7530 96.3000 96.5000
A0-J3 131.8870 131.7030 51.1330 51.2280
G1-J2 57.5080 57.3560 59.4000 59.5000
G1-J3 129.4570 129.5880 14.8730 15.2470
J2-J3 97.2070 97.0960 350.3660 350.9210
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 59708.31184705
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME ups Oph
HIERARCH ESO INS SOBJ NAME HIP80628
RA 246.949325
DEC -8.37179
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 81.35
HIERARCH ESO ISS PBL12 END 80.719
HIERARCH ESO ISS PBLA12 START 121.4
HIERARCH ESO ISS PBLA12 END 121.8
HIERARCH ESO ISS PBL13 START 119.665
HIERARCH ESO ISS PBL13 END 118.753
HIERARCH ESO ISS PBLA13 START 96.3
HIERARCH ESO ISS PBLA13 END 96.5
HIERARCH ESO ISS PBL14 START 131.887
HIERARCH ESO ISS PBL14 END 131.703
HIERARCH ESO ISS PBLA14 START 51.133
HIERARCH ESO ISS PBLA14 END 51.228
HIERARCH ESO ISS PBL23 START 57.508
HIERARCH ESO ISS PBL23 END 57.356
HIERARCH ESO ISS PBLA23 START 59.4
HIERARCH ESO ISS PBLA23 END 59.5
HIERARCH ESO ISS PBL24 START 129.457
HIERARCH ESO ISS PBL24 END 129.588
HIERARCH ESO ISS PBLA24 START 14.873
HIERARCH ESO ISS PBLA24 END 15.247
HIERARCH ESO ISS PBL34 START 97.207
HIERARCH ESO ISS PBL34 END 97.096
HIERARCH ESO ISS PBLA34 START 350.366
HIERARCH ESO ISS PBLA34 END 350.921
HIERARCH ESO ISS AMBI TAU0 START 0.00182
HIERARCH ESO ISS AMBI TAU0 END 0.00182
HIERARCH ESO ISS AMBI TEMP 6.86
HIERARCH ESO ISS AMBI FWHM START 1.86
HIERARCH ESO ISS AMBI FWHM END 1.8