Exposure
ID
GRAVI.2022-05-04T04:29:17.060_1
Header ID
GRAVI.2022-05-04T04:29:17.060
Date updated
2022-05-04 04:41:08 UTC+0000
Release date
2023-05-04 04:41:08 UTC+0000
UTC Start
2022-05-04 04:29:17.060
UTC End
2022-05-04 04:33:17.060
MJD Start
59703.18700301
MJD End
59703.1897807878
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.004419
Ambient temperature (°C)
13.51
Seeing (arcsec)
0.82
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 62.9280 63.1980 241.1000 242.1000
K0-D0 94.1570 94.3040 223.5000 224.4000
K0-J3 44.5650 44.8650 311.8490 312.3300
G2-D0 39.1650 39.1420 194.3000 195.0000
G2-J3 63.9890 63.9560 20.0150 20.7610
D0-J3 103.0330 102.9730 17.8370 18.5630
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 59703.18700301
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 62.928
HIERARCH ESO ISS PBL12 END 63.198
HIERARCH ESO ISS PBLA12 START 241.1
HIERARCH ESO ISS PBLA12 END 242.1
HIERARCH ESO ISS PBL13 START 94.157
HIERARCH ESO ISS PBL13 END 94.304
HIERARCH ESO ISS PBLA13 START 223.5
HIERARCH ESO ISS PBLA13 END 224.4
HIERARCH ESO ISS PBL14 START 44.565
HIERARCH ESO ISS PBL14 END 44.865
HIERARCH ESO ISS PBLA14 START 311.849
HIERARCH ESO ISS PBLA14 END 312.33
HIERARCH ESO ISS PBL23 START 39.165
HIERARCH ESO ISS PBL23 END 39.142
HIERARCH ESO ISS PBLA23 START 194.3
HIERARCH ESO ISS PBLA23 END 195.0
HIERARCH ESO ISS PBL24 START 63.989
HIERARCH ESO ISS PBL24 END 63.956
HIERARCH ESO ISS PBLA24 START 20.015
HIERARCH ESO ISS PBLA24 END 20.761
HIERARCH ESO ISS PBL34 START 103.033
HIERARCH ESO ISS PBL34 END 102.973
HIERARCH ESO ISS PBLA34 START 17.837
HIERARCH ESO ISS PBLA34 END 18.563
HIERARCH ESO ISS AMBI TAU0 START 0.004732
HIERARCH ESO ISS AMBI TAU0 END 0.004106
HIERARCH ESO ISS AMBI TEMP 13.51
HIERARCH ESO ISS AMBI FWHM START 0.75
HIERARCH ESO ISS AMBI FWHM END 0.89