Exposure
ID
GRAVI.2022-04-11T00:14:52.396_1
Header ID
GRAVI.2022-04-11T00:14:52.396
Date updated
2022-04-11 00:26:33 UTC+0000
Release date
2023-04-11 00:26:33 UTC+0000
UTC Start
2022-04-11 00:14:52.396
UTC End
2022-04-11 00:16:40.396
MJD Start
59680.01032866
MJD End
59680.01157866
Exposure time (s)
108.0
Validation level
1
Tau 0: Coherence time (s)
0.0031315
Ambient temperature (°C)
12.52
Seeing (arcsec)
0.59
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 88.7500 88.6900 146.6000 147.0000
A0-J2 116.9580 116.6910 126.9000 127.4000
A0-K0 104.3720 103.9350 104.4990 104.9510
G1-J2 44.7750 44.5490 85.1000 85.5000
G1-K0 70.8240 70.5710 47.4210 47.6230
J2-K0 44.7480 44.7290 9.6960 9.9390
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 59680.01032866
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 88.75
HIERARCH ESO ISS PBL12 END 88.69
HIERARCH ESO ISS PBLA12 START 146.6
HIERARCH ESO ISS PBLA12 END 147.0
HIERARCH ESO ISS PBL13 START 116.958
HIERARCH ESO ISS PBL13 END 116.691
HIERARCH ESO ISS PBLA13 START 126.9
HIERARCH ESO ISS PBLA13 END 127.4
HIERARCH ESO ISS PBL14 START 104.372
HIERARCH ESO ISS PBL14 END 103.935
HIERARCH ESO ISS PBLA14 START 104.499
HIERARCH ESO ISS PBLA14 END 104.951
HIERARCH ESO ISS PBL23 START 44.775
HIERARCH ESO ISS PBL23 END 44.549
HIERARCH ESO ISS PBLA23 START 85.1
HIERARCH ESO ISS PBLA23 END 85.5
HIERARCH ESO ISS PBL24 START 70.824
HIERARCH ESO ISS PBL24 END 70.571
HIERARCH ESO ISS PBLA24 START 47.421
HIERARCH ESO ISS PBLA24 END 47.623
HIERARCH ESO ISS PBL34 START 44.748
HIERARCH ESO ISS PBL34 END 44.729
HIERARCH ESO ISS PBLA34 START 9.696
HIERARCH ESO ISS PBLA34 END 9.939
HIERARCH ESO ISS AMBI TAU0 START 0.003257
HIERARCH ESO ISS AMBI TAU0 END 0.003006
HIERARCH ESO ISS AMBI TEMP 12.52
HIERARCH ESO ISS AMBI FWHM START 0.56
HIERARCH ESO ISS AMBI FWHM END 0.62
HIERARCH ESO FT ROBJ NAME HD41004
HIERARCH ESO FT ROBJ ALPHA 055949.650
HIERARCH ESO FT ROBJ DELTA -481422.888