Exposure
ID
GRAVI.2022-04-11T00:27:04.427_1
Header ID
GRAVI.2022-04-11T00:27:04.427
Date updated
2022-04-11 00:36:06 UTC+0000
Release date
2023-04-11 00:36:06 UTC+0000
UTC Start
2022-04-11 00:27:04.427
UTC End
2022-04-11 00:28:52.427
MJD Start
59680.01880124
MJD End
59680.02005124
Exposure time (s)
108.0
Validation level
1
Tau 0: Coherence time (s)
0.005064
Ambient temperature (°C)
12.44
Seeing (arcsec)
0.5
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 88.3990 88.3390 149.2000 149.7000
A0-J2 115.3840 115.1140 129.8000 130.3000
A0-K0 101.7830 101.3360 107.1850 107.6500
G1-J2 43.4290 43.1950 87.3000 87.6000
G1-K0 69.3140 69.0500 48.5880 48.7830
J2-K0 44.6250 44.6020 11.1130 11.3520
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 59680.01880124
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 127.0
HIERARCH ESO DET2 SEQ1 DIT 3.0
HIERARCH ESO DET2 NDIT 36
HIERARCH ESO ISS PBL12 START 88.399
HIERARCH ESO ISS PBL12 END 88.339
HIERARCH ESO ISS PBLA12 START 149.2
HIERARCH ESO ISS PBLA12 END 149.7
HIERARCH ESO ISS PBL13 START 115.384
HIERARCH ESO ISS PBL13 END 115.114
HIERARCH ESO ISS PBLA13 START 129.8
HIERARCH ESO ISS PBLA13 END 130.3
HIERARCH ESO ISS PBL14 START 101.783
HIERARCH ESO ISS PBL14 END 101.336
HIERARCH ESO ISS PBLA14 START 107.185
HIERARCH ESO ISS PBLA14 END 107.65
HIERARCH ESO ISS PBL23 START 43.429
HIERARCH ESO ISS PBL23 END 43.195
HIERARCH ESO ISS PBLA23 START 87.3
HIERARCH ESO ISS PBLA23 END 87.6
HIERARCH ESO ISS PBL24 START 69.314
HIERARCH ESO ISS PBL24 END 69.05
HIERARCH ESO ISS PBLA24 START 48.588
HIERARCH ESO ISS PBLA24 END 48.783
HIERARCH ESO ISS PBL34 START 44.625
HIERARCH ESO ISS PBL34 END 44.602
HIERARCH ESO ISS PBLA34 START 11.113
HIERARCH ESO ISS PBLA34 END 11.352
HIERARCH ESO ISS AMBI TAU0 START 0.00532
HIERARCH ESO ISS AMBI TAU0 END 0.004808
HIERARCH ESO ISS AMBI TEMP 12.44
HIERARCH ESO ISS AMBI FWHM START 0.51
HIERARCH ESO ISS AMBI FWHM END 0.49
HIERARCH ESO FT ROBJ NAME HD41004
HIERARCH ESO FT ROBJ ALPHA 055949.650
HIERARCH ESO FT ROBJ DELTA -481422.888