Exposure
ID
GRAVI.2022-04-11T00:20:10.410_1
Header ID
GRAVI.2022-04-11T00:20:10.410
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 00:20:10.410
UTC End
2022-04-11 00:26:10.410
MJD Start
59680.01400937
MJD End
59680.0181760367
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.004456
Ambient temperature (°C)
12.56
Seeing (arcsec)
0.56
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 88.5980 88.4160 147.7000 149.1000
A0-J2 116.2740 115.4580 128.2000 129.7000
A0-K0 103.2530 101.9060 105.6590 107.0570
G1-J2 44.1950 43.4930 86.0000 87.2000
G1-K0 70.1740 69.3860 47.9350 48.5350
J2-K0 44.6970 44.6310 10.3160 11.0480
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 59680.01400937
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 88.598
HIERARCH ESO ISS PBL12 END 88.416
HIERARCH ESO ISS PBLA12 START 147.7
HIERARCH ESO ISS PBLA12 END 149.1
HIERARCH ESO ISS PBL13 START 116.274
HIERARCH ESO ISS PBL13 END 115.458
HIERARCH ESO ISS PBLA13 START 128.2
HIERARCH ESO ISS PBLA13 END 129.7
HIERARCH ESO ISS PBL14 START 103.253
HIERARCH ESO ISS PBL14 END 101.906
HIERARCH ESO ISS PBLA14 START 105.659
HIERARCH ESO ISS PBLA14 END 107.057
HIERARCH ESO ISS PBL23 START 44.195
HIERARCH ESO ISS PBL23 END 43.493
HIERARCH ESO ISS PBLA23 START 86.0
HIERARCH ESO ISS PBLA23 END 87.2
HIERARCH ESO ISS PBL24 START 70.174
HIERARCH ESO ISS PBL24 END 69.386
HIERARCH ESO ISS PBLA24 START 47.935
HIERARCH ESO ISS PBLA24 END 48.535
HIERARCH ESO ISS PBL34 START 44.697
HIERARCH ESO ISS PBL34 END 44.631
HIERARCH ESO ISS PBLA34 START 10.316
HIERARCH ESO ISS PBLA34 END 11.048
HIERARCH ESO ISS AMBI TAU0 START 0.003592
HIERARCH ESO ISS AMBI TAU0 END 0.00532
HIERARCH ESO ISS AMBI TEMP 12.56
HIERARCH ESO ISS AMBI FWHM START 0.61
HIERARCH ESO ISS AMBI FWHM END 0.51
HIERARCH ESO FT ROBJ NAME HD41004
HIERARCH ESO FT ROBJ ALPHA 055949.650
HIERARCH ESO FT ROBJ DELTA -481422.888