Exposure
ID
GRAVI.2022-04-11T01:00:28.511_1
Header ID
GRAVI.2022-04-11T01:00:28.511
Date updated
2022-04-11 01:16:27 UTC+0000
Release date
2023-04-11 01:16:27 UTC+0000
UTC Start
2022-04-11 01:00:28.511
UTC End
2022-04-11 01:06:28.511
MJD Start
59680.04199666
MJD End
59680.0461633267
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.003904
Ambient temperature (°C)
12.23
Seeing (arcsec)
0.65
Observation
ID
50372
Category
science
Program ID
109.22YK.003
Program Title
CHASING EXTREME PLANETARY SYSTEMS
Program Type
Monitoring
PI / COI
CHAUVIN/ BEUST/ MENDEZ/ VIDELA/ BOISSE/ BOUCHY/ HAGELBERG/ LAGRANGE/ LACOUR/ THEBAULT/ HAUBOIS/ KERVELLA/ DESIDERA/ MOUTOU/ ZURLO/ FORVEILLE/ SÉGRANSAN/ GALLENNE/ CORREIA
Target
ID
37640
Name
HD41004B
RA
89.953207
DEC
-48.23936
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-COMBINED
Instrument sub-mode
DUAL
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 87.4520 87.2860 156.7000 158.1000
A0-J2 111.0280 110.2240 138.2000 139.8000
A0-K0 94.3310 92.8910 115.1240 116.7300
G1-J2 39.4550 38.6650 93.6000 94.8000
G1-K0 64.7790 63.8600 51.6050 52.1400
J2-K0 44.1890 44.0900 14.9360 15.6430
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 109.22YK.003
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,DUAL
MJD-OBS 59680.04199666
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD41004
HIERARCH ESO INS SOBJ NAME HD41004B
RA 89.953207
DEC -48.23936
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 376.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 12
HIERARCH ESO ISS PBL12 START 87.452
HIERARCH ESO ISS PBL12 END 87.286
HIERARCH ESO ISS PBLA12 START 156.7
HIERARCH ESO ISS PBLA12 END 158.1
HIERARCH ESO ISS PBL13 START 111.028
HIERARCH ESO ISS PBL13 END 110.224
HIERARCH ESO ISS PBLA13 START 138.2
HIERARCH ESO ISS PBLA13 END 139.8
HIERARCH ESO ISS PBL14 START 94.331
HIERARCH ESO ISS PBL14 END 92.891
HIERARCH ESO ISS PBLA14 START 115.124
HIERARCH ESO ISS PBLA14 END 116.73
HIERARCH ESO ISS PBL23 START 39.455
HIERARCH ESO ISS PBL23 END 38.665
HIERARCH ESO ISS PBLA23 START 93.6
HIERARCH ESO ISS PBLA23 END 94.8
HIERARCH ESO ISS PBL24 START 64.779
HIERARCH ESO ISS PBL24 END 63.86
HIERARCH ESO ISS PBLA24 START 51.605
HIERARCH ESO ISS PBLA24 END 52.14
HIERARCH ESO ISS PBL34 START 44.189
HIERARCH ESO ISS PBL34 END 44.09
HIERARCH ESO ISS PBLA34 START 14.936
HIERARCH ESO ISS PBLA34 END 15.643
HIERARCH ESO ISS AMBI TAU0 START 0.003904
HIERARCH ESO ISS AMBI TAU0 END 0.003904
HIERARCH ESO ISS AMBI TEMP 12.23
HIERARCH ESO ISS AMBI FWHM START 0.65
HIERARCH ESO ISS AMBI FWHM END 0.65
HIERARCH ESO FT ROBJ NAME HD41004
HIERARCH ESO FT ROBJ ALPHA 055949.650
HIERARCH ESO FT ROBJ DELTA -481422.888