Exposure
ID
GRAVI.2021-10-12T01:31:53.337_1
Header ID
GRAVI.2021-10-12T01:31:53.337
Date updated
2021-10-12 01:45:54 UTC+0000
Release date
2022-10-12 01:45:54 UTC+0000
UTC Start
2021-10-12 01:31:53.337
UTC End
2021-10-12 01:35:53.337
MJD Start
59499.06381177
MJD End
59499.0665895478
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.004491
Ambient temperature (°C)
14.18
Seeing (arcsec)
0.69
Observation
ID
48266
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
36213
Name
HIP104272
RA
316.859363
DEC
-8.23493
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 65.5220 65.1520 274.0000 274.1000
K0-D0 94.4900 94.1760 253.9000 254.0000
K0-J3 52.6820 52.5460 339.0400 339.5820
G2-D0 39.9010 39.9300 219.5000 219.8000
G2-J3 64.4970 64.5070 46.1620 46.3220
D0-J3 104.2350 104.2740 43.6360 43.8100
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 59499.06381177
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD201038
HIERARCH ESO INS SOBJ NAME HIP104272
RA 316.859363
DEC -8.23493
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 65.522
HIERARCH ESO ISS PBL12 END 65.152
HIERARCH ESO ISS PBLA12 START 274.0
HIERARCH ESO ISS PBLA12 END 274.1
HIERARCH ESO ISS PBL13 START 94.49
HIERARCH ESO ISS PBL13 END 94.176
HIERARCH ESO ISS PBLA13 START 253.9
HIERARCH ESO ISS PBLA13 END 254.0
HIERARCH ESO ISS PBL14 START 52.682
HIERARCH ESO ISS PBL14 END 52.546
HIERARCH ESO ISS PBLA14 START 339.04
HIERARCH ESO ISS PBLA14 END 339.582
HIERARCH ESO ISS PBL23 START 39.901
HIERARCH ESO ISS PBL23 END 39.93
HIERARCH ESO ISS PBLA23 START 219.5
HIERARCH ESO ISS PBLA23 END 219.8
HIERARCH ESO ISS PBL24 START 64.497
HIERARCH ESO ISS PBL24 END 64.507
HIERARCH ESO ISS PBLA24 START 46.162
HIERARCH ESO ISS PBLA24 END 46.322
HIERARCH ESO ISS PBL34 START 104.235
HIERARCH ESO ISS PBL34 END 104.274
HIERARCH ESO ISS PBLA34 START 43.636
HIERARCH ESO ISS PBLA34 END 43.81
HIERARCH ESO ISS AMBI TAU0 START 0.00361
HIERARCH ESO ISS AMBI TAU0 END 0.005372
HIERARCH ESO ISS AMBI TEMP 14.18
HIERARCH ESO ISS AMBI FWHM START 0.71
HIERARCH ESO ISS AMBI FWHM END 0.67