Exposure
ID
GRAVI.2020-12-17T02:36:34.724_1
Header ID
GRAVI.2020-12-17T02:36:34.724
Date updated
2020-12-17 02:50:48 UTC+0000
Release date
2021-12-17 02:50:48 UTC+0000
UTC Start
2020-12-17 02:36:34.724
UTC End
2020-12-17 02:40:34.724
MJD Start
59200.10873523
MJD End
59200.1115130078
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.005473
Ambient temperature (°C)
13.01
Seeing (arcsec)
0.635
Observation
ID
46051
Category
science
Program ID
1103.C-0477(D)
Program Title
ARMADA: ARANGEMENT FOR MICRO-ARCSECOND DIFFERENTIAL ASTROMETRY TO DETECT GIANT PLANETS AROUND HOT STARS
Program Type
DDT
PI / COI
GARDNER/ MONNIER/ LE BOUQUIN/ KRAUS/ IRELAND/ WOILLEZ/ BERGER/ LAGRANGE/ SEGRANSAN/ KRATTER/ SAHLMANN/ ZHOU/ QUELOZ/ PHUHL/ MOUILLET/ LACOUR/ KERVELLA
Target
ID
34672
Name
HIP22573
RA
72.86768
DEC
-34.90638
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-COMBINED
Instrument sub-mode
SINGLE
Stations
K0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 65.9890 66.2500 261.0000 261.6000
K0-D0 94.4460 94.6650 240.5000 241.2000
K0-J3 54.1380 54.2790 325.0560 325.4540
G2-D0 39.9810 39.9750 205.2000 205.8000
G2-J3 64.4920 64.5010 31.9890 32.6150
D0-J3 104.3000 104.3020 29.3980 30.0130
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 1103.C-0477(D)
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,SINGLE
MJD-OBS 59200.10873523
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD31093
HIERARCH ESO INS SOBJ NAME HIP22573
RA 72.86768
DEC -34.90638
HIERARCH ESO INS SPEC RES HIGH
HIERARCH ESO INS POLA MODE COMBINED
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 K0
HIERARCH ESO ISS CONF STATION2 G2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 256.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 8
HIERARCH ESO ISS PBL12 START 65.989
HIERARCH ESO ISS PBL12 END 66.25
HIERARCH ESO ISS PBLA12 START 261.0
HIERARCH ESO ISS PBLA12 END 261.6
HIERARCH ESO ISS PBL13 START 94.446
HIERARCH ESO ISS PBL13 END 94.665
HIERARCH ESO ISS PBLA13 START 240.5
HIERARCH ESO ISS PBLA13 END 241.2
HIERARCH ESO ISS PBL14 START 54.138
HIERARCH ESO ISS PBL14 END 54.279
HIERARCH ESO ISS PBLA14 START 325.056
HIERARCH ESO ISS PBLA14 END 325.454
HIERARCH ESO ISS PBL23 START 39.981
HIERARCH ESO ISS PBL23 END 39.975
HIERARCH ESO ISS PBLA23 START 205.2
HIERARCH ESO ISS PBLA23 END 205.8
HIERARCH ESO ISS PBL24 START 64.492
HIERARCH ESO ISS PBL24 END 64.501
HIERARCH ESO ISS PBLA24 START 31.989
HIERARCH ESO ISS PBLA24 END 32.615
HIERARCH ESO ISS PBL34 START 104.3
HIERARCH ESO ISS PBL34 END 104.302
HIERARCH ESO ISS PBLA34 START 29.398
HIERARCH ESO ISS PBLA34 END 30.013
HIERARCH ESO ISS AMBI TAU0 START 0.005391
HIERARCH ESO ISS AMBI TAU0 END 0.005555
HIERARCH ESO ISS AMBI TEMP 13.01
HIERARCH ESO ISS AMBI FWHM START 0.68
HIERARCH ESO ISS AMBI FWHM END 0.59