Exposure
ID
GRAVI.2020-12-05T02:53:20.924_1
Header ID
GRAVI.2020-12-05T02:53:20.924
Date updated
2020-12-05 03:06:37 UTC+0000
Release date
2021-12-05 03:06:37 UTC+0000
UTC Start
2020-12-05 02:53:20.924
UTC End
2020-12-05 02:57:20.924
MJD Start
59188.12038107
MJD End
59188.1231588478
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.003842
Ambient temperature (°C)
11.41
Seeing (arcsec)
0.73
Observation
ID
46015
Category
science
Program ID
1103.C-0477(B)
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
34637
Name
HIP4176
RA
13.329882
DEC
4.08608
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 66.5190 65.5120 118.4000 118.8000
A0-J2 105.9170 104.5260 90.2000 90.1000
A0-J3 131.5900 131.3670 49.8150 49.6550
G1-J2 56.8330 56.6300 56.6000 56.4000
G1-J3 123.9480 124.2410 19.8230 20.1170
J2-J3 85.4600 85.3970 356.3790 357.0370
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 1103.C-0477(B)
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,SINGLE
MJD-OBS 59188.12038107
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD5143
HIERARCH ESO INS SOBJ NAME HIP4176
RA 13.329882
DEC 4.08608
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 66.519
HIERARCH ESO ISS PBL12 END 65.512
HIERARCH ESO ISS PBLA12 START 118.4
HIERARCH ESO ISS PBLA12 END 118.8
HIERARCH ESO ISS PBL13 START 105.917
HIERARCH ESO ISS PBL13 END 104.526
HIERARCH ESO ISS PBLA13 START 90.2
HIERARCH ESO ISS PBLA13 END 90.1
HIERARCH ESO ISS PBL14 START 131.59
HIERARCH ESO ISS PBL14 END 131.367
HIERARCH ESO ISS PBLA14 START 49.815
HIERARCH ESO ISS PBLA14 END 49.655
HIERARCH ESO ISS PBL23 START 56.833
HIERARCH ESO ISS PBL23 END 56.63
HIERARCH ESO ISS PBLA23 START 56.6
HIERARCH ESO ISS PBLA23 END 56.4
HIERARCH ESO ISS PBL24 START 123.948
HIERARCH ESO ISS PBL24 END 124.241
HIERARCH ESO ISS PBLA24 START 19.823
HIERARCH ESO ISS PBLA24 END 20.117
HIERARCH ESO ISS PBL34 START 85.46
HIERARCH ESO ISS PBL34 END 85.397
HIERARCH ESO ISS PBLA34 START 356.379
HIERARCH ESO ISS PBLA34 END 357.037
HIERARCH ESO ISS AMBI TAU0 START 0.004192
HIERARCH ESO ISS AMBI TAU0 END 0.003492
HIERARCH ESO ISS AMBI TEMP 11.41
HIERARCH ESO ISS AMBI FWHM START 0.69
HIERARCH ESO ISS AMBI FWHM END 0.77