Exposure
ID
GRAVI.2020-12-05T03:33:18.025_1
Header ID
GRAVI.2020-12-05T03:33:18.025
Date updated
2020-12-05 03:45:59 UTC+0000
Release date
2021-12-05 03:45:59 UTC+0000
UTC Start
2020-12-05 03:33:18.025
UTC End
2020-12-05 03:37:18.025
MJD Start
59188.14812529
MJD End
59188.1509030678
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.003035
Ambient temperature (°C)
10.53
Seeing (arcsec)
0.995
Observation
ID
46016
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
34638
Name
HIP30953
RA
97.452184
DEC
-50.23928
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-COMBINED
Instrument sub-mode
SINGLE
Stations
A0 G1 J2 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 73.1720 73.8000 84.0000 84.9000
A0-J2 116.2430 116.8210 59.6000 60.6000
A0-J3 132.2750 132.2460 21.2520 22.0430
G1-J2 58.1410 58.1580 28.2000 29.0000
G1-J3 118.2930 118.4390 347.8890 348.3760
J2-J3 82.9630 83.4300 320.9370 321.3600
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 59188.14812529
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD46273
HIERARCH ESO INS SOBJ NAME HIP30953
RA 97.452184
DEC -50.23928
HIERARCH ESO INS SPEC RES HIGH
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 J3
EXPTIME 256.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 8
HIERARCH ESO ISS PBL12 START 73.172
HIERARCH ESO ISS PBL12 END 73.8
HIERARCH ESO ISS PBLA12 START 84.0
HIERARCH ESO ISS PBLA12 END 84.9
HIERARCH ESO ISS PBL13 START 116.243
HIERARCH ESO ISS PBL13 END 116.821
HIERARCH ESO ISS PBLA13 START 59.6
HIERARCH ESO ISS PBLA13 END 60.6
HIERARCH ESO ISS PBL14 START 132.275
HIERARCH ESO ISS PBL14 END 132.246
HIERARCH ESO ISS PBLA14 START 21.252
HIERARCH ESO ISS PBLA14 END 22.043
HIERARCH ESO ISS PBL23 START 58.141
HIERARCH ESO ISS PBL23 END 58.158
HIERARCH ESO ISS PBLA23 START 28.2
HIERARCH ESO ISS PBLA23 END 29.0
HIERARCH ESO ISS PBL24 START 118.293
HIERARCH ESO ISS PBL24 END 118.439
HIERARCH ESO ISS PBLA24 START 347.889
HIERARCH ESO ISS PBLA24 END 348.376
HIERARCH ESO ISS PBL34 START 82.963
HIERARCH ESO ISS PBL34 END 83.43
HIERARCH ESO ISS PBLA34 START 320.937
HIERARCH ESO ISS PBLA34 END 321.36
HIERARCH ESO ISS AMBI TAU0 START 0.003304
HIERARCH ESO ISS AMBI TAU0 END 0.002766
HIERARCH ESO ISS AMBI TEMP 10.53
HIERARCH ESO ISS AMBI FWHM START 0.8
HIERARCH ESO ISS AMBI FWHM END 1.19