Exposure
ID
GRAVI.2023-07-22T23:08:51.243_1
Header ID
GRAVI.2023-07-22T23:08:51.243
Date updated
2023-07-22 23:20:22 UTC+0000
Release date
2024-07-22 23:20:22 UTC+0000
UTC Start
2023-07-22 23:08:51.243
UTC End
2023-07-22 23:13:51.243
MJD Start
60147.96448198
MJD End
60147.96795420222
Exposure time (s)
300.0
Validation level
1
Tau 0: Coherence time (s)
0.002255
Ambient temperature (°C)
16.73
Seeing (arcsec)
0.83
Observation
ID
56377
Category
science
Program ID
111.24J7.001
Program Title
VLTI/GRAVITY HUNT FOR CIRCUMBINARY EXOPLANETARY SYSTEMS
Program Type
GTO
PI / COI
CHAUVIN/ JANSON/ BERGER/ BENISTY/ BONNEFOY/ LAGRANGE/ ROUSSELET-PERRAUT/ LE BOUQUIN/ DELORME/ MILLI/ GALLENNE/ BOURDAROT/ GRATTON/ MÉRAND/ REFFERT/ DESIDERA/ VIGAN/ DESGRANGE/ SQUICCIARINI/ MEYER
Target
ID
41774
Name
HIP_65426
RA
201.146549
DEC
-51.50455
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-COMBINED
Instrument sub-mode
SINGLE
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 90.3860 90.4350 125.3000 126.3000
A0-J2 127.8620 127.5890 105.0000 106.0000
A0-K0 121.6730 121.0910 84.8910 85.9100
G1-J2 53.2780 52.9560 68.9000 69.9000
G1-K0 78.8490 78.4590 36.9470 37.6150
J2-K0 43.9360 43.9510 356.9650 357.6150
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 111.24J7.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,SINGLE
MJD-OBS 60147.96448198
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD 116434
HIERARCH ESO INS SOBJ NAME HIP_65426
RA 201.146549
DEC -51.50455
HIERARCH ESO INS SPEC RES MEDIUM
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 K0
EXPTIME 318.0
HIERARCH ESO DET2 SEQ1 DIT 10.0
HIERARCH ESO DET2 NDIT 30
HIERARCH ESO ISS PBL12 START 90.386
HIERARCH ESO ISS PBL12 END 90.435
HIERARCH ESO ISS PBLA12 START 125.3
HIERARCH ESO ISS PBLA12 END 126.3
HIERARCH ESO ISS PBL13 START 127.862
HIERARCH ESO ISS PBL13 END 127.589
HIERARCH ESO ISS PBLA13 START 105.0
HIERARCH ESO ISS PBLA13 END 106.0
HIERARCH ESO ISS PBL14 START 121.673
HIERARCH ESO ISS PBL14 END 121.091
HIERARCH ESO ISS PBLA14 START 84.891
HIERARCH ESO ISS PBLA14 END 85.91
HIERARCH ESO ISS PBL23 START 53.278
HIERARCH ESO ISS PBL23 END 52.956
HIERARCH ESO ISS PBLA23 START 68.9
HIERARCH ESO ISS PBLA23 END 69.9
HIERARCH ESO ISS PBL24 START 78.849
HIERARCH ESO ISS PBL24 END 78.459
HIERARCH ESO ISS PBLA24 START 36.947
HIERARCH ESO ISS PBLA24 END 37.615
HIERARCH ESO ISS PBL34 START 43.936
HIERARCH ESO ISS PBL34 END 43.951
HIERARCH ESO ISS PBLA34 START 356.965
HIERARCH ESO ISS PBLA34 END 357.615
HIERARCH ESO ISS AMBI TAU0 START 0.002255
HIERARCH ESO ISS AMBI TAU0 END 0.002255
HIERARCH ESO ISS AMBI TEMP 16.73
HIERARCH ESO ISS AMBI FWHM START 0.83
HIERARCH ESO ISS AMBI FWHM END 0.83