Exposure
ID
GRAVI.2022-05-04T04:47:38.106_1
Header ID
GRAVI.2022-05-04T04:47:38.106
Date updated
2022-05-04 05:01:17 UTC+0000
Release date
2023-05-04 05:01:17 UTC+0000
UTC Start
2022-05-04 04:47:38.106
UTC End
2022-05-04 04:51:38.106
MJD Start
59703.1997466
MJD End
59703.2025243778
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.005469
Ambient temperature (°C)
13.53
Seeing (arcsec)
0.675
Observation
ID
50790
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
37884
Name
HIP83321
RA
255.443036
DEC
-51.13125
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 64.0620 64.3120 245.2000 246.1000
K0-D0 94.7630 94.8920 227.4000 228.3000
K0-J3 45.8190 46.0960 313.9520 314.4490
G2-D0 39.0510 39.0210 197.3000 198.0000
G2-J3 63.8270 63.7820 23.2280 23.9690
D0-J3 102.7470 102.6700 20.9650 21.6870
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 59703.1997466
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD153370
HIERARCH ESO INS SOBJ NAME HIP83321
RA 255.443036
DEC -51.13125
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 64.062
HIERARCH ESO ISS PBL12 END 64.312
HIERARCH ESO ISS PBLA12 START 245.2
HIERARCH ESO ISS PBLA12 END 246.1
HIERARCH ESO ISS PBL13 START 94.763
HIERARCH ESO ISS PBL13 END 94.892
HIERARCH ESO ISS PBLA13 START 227.4
HIERARCH ESO ISS PBLA13 END 228.3
HIERARCH ESO ISS PBL14 START 45.819
HIERARCH ESO ISS PBL14 END 46.096
HIERARCH ESO ISS PBLA14 START 313.952
HIERARCH ESO ISS PBLA14 END 314.449
HIERARCH ESO ISS PBL23 START 39.051
HIERARCH ESO ISS PBL23 END 39.021
HIERARCH ESO ISS PBLA23 START 197.3
HIERARCH ESO ISS PBLA23 END 198.0
HIERARCH ESO ISS PBL24 START 63.827
HIERARCH ESO ISS PBL24 END 63.782
HIERARCH ESO ISS PBLA24 START 23.228
HIERARCH ESO ISS PBLA24 END 23.969
HIERARCH ESO ISS PBL34 START 102.747
HIERARCH ESO ISS PBL34 END 102.67
HIERARCH ESO ISS PBLA34 START 20.965
HIERARCH ESO ISS PBLA34 END 21.687
HIERARCH ESO ISS AMBI TAU0 START 0.005745
HIERARCH ESO ISS AMBI TAU0 END 0.005193
HIERARCH ESO ISS AMBI TEMP 13.53
HIERARCH ESO ISS AMBI FWHM START 0.61
HIERARCH ESO ISS AMBI FWHM END 0.74