Exposure
ID
GRAVI.2021-03-10T00:22:35.490_1
Header ID
GRAVI.2021-03-10T00:22:35.490
Date updated
2021-03-10 00:36:08 UTC+0000
Release date
2022-03-10 00:36:08 UTC+0000
UTC Start
2021-03-10 00:22:35.490
UTC End
2021-03-10 00:26:35.490
MJD Start
59283.01568854
MJD End
59283.0184663178
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.0050305
Ambient temperature (°C)
14.06
Seeing (arcsec)
1.18
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 57.5670 56.8950 279.6000 280.0000
K0-D0 85.3670 84.5750 256.7000 256.8000
K0-J3 52.3710 52.2980 348.9070 349.5520
G2-D0 39.3660 39.2770 222.0000 222.1000
G2-J3 62.6240 62.4070 48.1940 48.2410
D0-J3 101.8480 101.5440 45.7960 45.8540
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 59283.01568854
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 57.567
HIERARCH ESO ISS PBL12 END 56.895
HIERARCH ESO ISS PBLA12 START 279.6
HIERARCH ESO ISS PBLA12 END 280.0
HIERARCH ESO ISS PBL13 START 85.367
HIERARCH ESO ISS PBL13 END 84.575
HIERARCH ESO ISS PBLA13 START 256.7
HIERARCH ESO ISS PBLA13 END 256.8
HIERARCH ESO ISS PBL14 START 52.371
HIERARCH ESO ISS PBL14 END 52.298
HIERARCH ESO ISS PBLA14 START 348.907
HIERARCH ESO ISS PBLA14 END 349.552
HIERARCH ESO ISS PBL23 START 39.366
HIERARCH ESO ISS PBL23 END 39.277
HIERARCH ESO ISS PBLA23 START 222.0
HIERARCH ESO ISS PBLA23 END 222.1
HIERARCH ESO ISS PBL24 START 62.624
HIERARCH ESO ISS PBL24 END 62.407
HIERARCH ESO ISS PBLA24 START 48.194
HIERARCH ESO ISS PBLA24 END 48.241
HIERARCH ESO ISS PBL34 START 101.848
HIERARCH ESO ISS PBL34 END 101.544
HIERARCH ESO ISS PBLA34 START 45.796
HIERARCH ESO ISS PBLA34 END 45.854
HIERARCH ESO ISS AMBI TAU0 START 0.005469
HIERARCH ESO ISS AMBI TAU0 END 0.004592
HIERARCH ESO ISS AMBI TEMP 14.06
HIERARCH ESO ISS AMBI FWHM START 1.11
HIERARCH ESO ISS AMBI FWHM END 1.25