Exposure
ID
GRAVI.2023-01-07T08:47:18.003_1
Header ID
GRAVI.2023-01-07T08:47:18.003
Date updated
2023-01-07 08:55:56 UTC+0000
Release date
2024-01-07 08:55:55 UTC+0000
UTC Start
2023-01-07 08:47:18.003
UTC End
2023-01-07 08:48:38.003
MJD Start
59951.36618059
MJD End
59951.3671065159
Exposure time (s)
80.0
Validation level
1
Tau 0: Coherence time (s)
0.003404
Ambient temperature (°C)
10.39
Seeing (arcsec)
1.0
Observation
ID
53768
Category
science
Program ID
110.241W.004
Program Title
COMPLETING THE SEARCH FOR INTERMEDIATE MASS MULTIPLES WITH GRAVITY TARGETING A-STARS WITH GAIA-HIPPARCOS ACCELERATIONS
Program Type
Normal
PI / COI
WAISBERG/ KLEIN/ KATZ
Target
ID
39969
Name
HIP47479
RA
145.181137
DEC
-57.98308
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-COMBINED
Instrument sub-mode
DUAL
Stations
U1 U2 U3 U4
Projected baselines
Baseline Length start Length end Angle start Angle end
U1-U2 45.2400 45.1380 43.4000 43.6000
U1-U3 82.7630 82.5550 51.2000 51.5000
U1-U4 115.7410 115.4800 82.6500 83.0380
U2-U3 38.4420 38.3400 60.4000 60.7000
U2-U4 85.6540 85.5430 102.1840 102.6050
U3-U4 62.4670 62.4700 126.3800 126.7830
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 110.241W.004
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,DUAL
MJD-OBS 59951.36618059
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HIP47479
HIERARCH ESO INS SOBJ NAME HIP47479
RA 145.181137
DEC -57.98308
HIERARCH ESO INS SPEC RES HIGH
HIERARCH ESO INS POLA MODE COMBINED
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 U1
HIERARCH ESO ISS CONF STATION2 U2
HIERARCH ESO ISS CONF STATION3 U3
HIERARCH ESO ISS CONF STATION4 U4
EXPTIME 115.0
HIERARCH ESO DET2 SEQ1 DIT 1.0
HIERARCH ESO DET2 NDIT 80
HIERARCH ESO ISS PBL12 START 45.24
HIERARCH ESO ISS PBL12 END 45.138
HIERARCH ESO ISS PBLA12 START 43.4
HIERARCH ESO ISS PBLA12 END 43.6
HIERARCH ESO ISS PBL13 START 82.763
HIERARCH ESO ISS PBL13 END 82.555
HIERARCH ESO ISS PBLA13 START 51.2
HIERARCH ESO ISS PBLA13 END 51.5
HIERARCH ESO ISS PBL14 START 115.741
HIERARCH ESO ISS PBL14 END 115.48
HIERARCH ESO ISS PBLA14 START 82.65
HIERARCH ESO ISS PBLA14 END 83.038
HIERARCH ESO ISS PBL23 START 38.442
HIERARCH ESO ISS PBL23 END 38.34
HIERARCH ESO ISS PBLA23 START 60.4
HIERARCH ESO ISS PBLA23 END 60.7
HIERARCH ESO ISS PBL24 START 85.654
HIERARCH ESO ISS PBL24 END 85.543
HIERARCH ESO ISS PBLA24 START 102.184
HIERARCH ESO ISS PBLA24 END 102.605
HIERARCH ESO ISS PBL34 START 62.467
HIERARCH ESO ISS PBL34 END 62.47
HIERARCH ESO ISS PBLA34 START 126.38
HIERARCH ESO ISS PBLA34 END 126.783
HIERARCH ESO ISS AMBI TAU0 START 0.003404
HIERARCH ESO ISS AMBI TAU0 END 0.003404
HIERARCH ESO ISS AMBI TEMP 10.39
HIERARCH ESO ISS AMBI FWHM START 1.0
HIERARCH ESO ISS AMBI FWHM END 1.0
HIERARCH ESO FT ROBJ NAME HIP47479B
HIERARCH ESO FT ROBJ ALPHA 094042.5457
HIERARCH ESO FT ROBJ DELTA -575900.6959