Exposure
ID
GRAVI.2021-03-10T00:18:02.478_1
Header ID
GRAVI.2021-03-10T00:18:02.478
Date updated
2021-03-10 00:30:53 UTC+0000
Release date
2022-03-10 00:30:53 UTC+0000
UTC Start
2021-03-10 00:18:02.478
UTC End
2021-03-10 00:22:02.478
MJD Start
59283.01252868
MJD End
59283.0153064578
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.0054365
Ambient temperature (°C)
14.18
Seeing (arcsec)
1.015
Observation
ID
46859
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
35186
Name
HIP21644
RA
69.722798
DEC
-12.12313
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 58.2610 57.6110 279.3000 279.6000
K0-D0 86.1800 85.4190 256.6000 256.7000
K0-J3 52.4530 52.3760 348.2270 348.8640
G2-D0 39.4540 39.3720 221.9000 222.0000
G2-J3 62.8410 62.6380 48.1340 48.1910
D0-J3 102.1500 101.8670 45.7240 45.7920
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 59283.01252868
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD29573
HIERARCH ESO INS SOBJ NAME HIP21644
RA 69.722798
DEC -12.12313
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 58.261
HIERARCH ESO ISS PBL12 END 57.611
HIERARCH ESO ISS PBLA12 START 279.3
HIERARCH ESO ISS PBLA12 END 279.6
HIERARCH ESO ISS PBL13 START 86.18
HIERARCH ESO ISS PBL13 END 85.419
HIERARCH ESO ISS PBLA13 START 256.6
HIERARCH ESO ISS PBLA13 END 256.7
HIERARCH ESO ISS PBL14 START 52.453
HIERARCH ESO ISS PBL14 END 52.376
HIERARCH ESO ISS PBLA14 START 348.227
HIERARCH ESO ISS PBLA14 END 348.864
HIERARCH ESO ISS PBL23 START 39.454
HIERARCH ESO ISS PBL23 END 39.372
HIERARCH ESO ISS PBLA23 START 221.9
HIERARCH ESO ISS PBLA23 END 222.0
HIERARCH ESO ISS PBL24 START 62.841
HIERARCH ESO ISS PBL24 END 62.638
HIERARCH ESO ISS PBLA24 START 48.134
HIERARCH ESO ISS PBLA24 END 48.191
HIERARCH ESO ISS PBL34 START 102.15
HIERARCH ESO ISS PBL34 END 101.867
HIERARCH ESO ISS PBLA34 START 45.724
HIERARCH ESO ISS PBLA34 END 45.792
HIERARCH ESO ISS AMBI TAU0 START 0.005404
HIERARCH ESO ISS AMBI TAU0 END 0.005469
HIERARCH ESO ISS AMBI TEMP 14.18
HIERARCH ESO ISS AMBI FWHM START 0.92
HIERARCH ESO ISS AMBI FWHM END 1.11