Exposure
ID
GRAVI.2022-05-09T07:44:15.623_1
Header ID
GRAVI.2022-05-09T07:44:15.623
Date updated
2022-05-09 07:56:24 UTC+0000
Release date
2023-05-09 07:56:24 UTC+0000
UTC Start
2022-05-09 07:44:15.623
UTC End
2022-05-09 07:48:15.623
MJD Start
59708.32240304
MJD End
59708.3251808178
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.001875
Ambient temperature (°C)
7.02
Seeing (arcsec)
1.87
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 79.0160 78.3250 123.0000 123.5000
A0-J2 116.2240 115.1690 97.0000 97.2000
A0-J3 131.1040 130.8220 51.4190 51.4780
G1-J2 56.8980 56.6940 59.6000 59.6000
G1-J3 129.9260 130.0570 16.1780 16.5320
J2-J3 96.8380 96.7480 352.3620 352.9310
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 59708.32240304
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 79.016
HIERARCH ESO ISS PBL12 END 78.325
HIERARCH ESO ISS PBLA12 START 123.0
HIERARCH ESO ISS PBLA12 END 123.5
HIERARCH ESO ISS PBL13 START 116.224
HIERARCH ESO ISS PBL13 END 115.169
HIERARCH ESO ISS PBLA13 START 97.0
HIERARCH ESO ISS PBLA13 END 97.2
HIERARCH ESO ISS PBL14 START 131.104
HIERARCH ESO ISS PBL14 END 130.822
HIERARCH ESO ISS PBLA14 START 51.419
HIERARCH ESO ISS PBLA14 END 51.478
HIERARCH ESO ISS PBL23 START 56.898
HIERARCH ESO ISS PBL23 END 56.694
HIERARCH ESO ISS PBLA23 START 59.6
HIERARCH ESO ISS PBLA23 END 59.6
HIERARCH ESO ISS PBL24 START 129.926
HIERARCH ESO ISS PBL24 END 130.057
HIERARCH ESO ISS PBLA24 START 16.178
HIERARCH ESO ISS PBLA24 END 16.532
HIERARCH ESO ISS PBL34 START 96.838
HIERARCH ESO ISS PBL34 END 96.748
HIERARCH ESO ISS PBLA34 START 352.362
HIERARCH ESO ISS PBLA34 END 352.931
HIERARCH ESO ISS AMBI TAU0 START 0.002078
HIERARCH ESO ISS AMBI TAU0 END 0.001672
HIERARCH ESO ISS AMBI TEMP 7.02
HIERARCH ESO ISS AMBI FWHM START 1.68
HIERARCH ESO ISS AMBI FWHM END 2.06