Exposure
ID
GRAVI.2021-02-23T01:01:46.100_1
Header ID
GRAVI.2021-02-23T01:01:46.100
Date updated
2021-02-23 01:10:54 UTC+0000
Release date
None
UTC Start
2021-02-23 01:01:46.100
UTC End
2021-02-23 01:05:46.100
MJD Start
59268.04289468
MJD End
59268.0456724578
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.005411
Ambient temperature (°C)
15.9
Seeing (arcsec)
0.785
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 60.4460 59.8630 278.2000 278.5000
K0-D0 88.6870 88.0260 256.2000 256.3000
K0-J3 52.7560 52.6680 345.9830 346.5990
G2-D0 39.6990 39.6390 221.5000 221.6000
G2-J3 63.4740 63.3130 47.8490 47.9400
D0-J3 103.0220 102.8030 45.3990 45.5010
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 59268.04289468
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 60.446
HIERARCH ESO ISS PBL12 END 59.863
HIERARCH ESO ISS PBLA12 START 278.2
HIERARCH ESO ISS PBLA12 END 278.5
HIERARCH ESO ISS PBL13 START 88.687
HIERARCH ESO ISS PBL13 END 88.026
HIERARCH ESO ISS PBLA13 START 256.2
HIERARCH ESO ISS PBLA13 END 256.3
HIERARCH ESO ISS PBL14 START 52.756
HIERARCH ESO ISS PBL14 END 52.668
HIERARCH ESO ISS PBLA14 START 345.983
HIERARCH ESO ISS PBLA14 END 346.599
HIERARCH ESO ISS PBL23 START 39.699
HIERARCH ESO ISS PBL23 END 39.639
HIERARCH ESO ISS PBLA23 START 221.5
HIERARCH ESO ISS PBLA23 END 221.6
HIERARCH ESO ISS PBL24 START 63.474
HIERARCH ESO ISS PBL24 END 63.313
HIERARCH ESO ISS PBLA24 START 47.849
HIERARCH ESO ISS PBLA24 END 47.94
HIERARCH ESO ISS PBL34 START 103.022
HIERARCH ESO ISS PBL34 END 102.803
HIERARCH ESO ISS PBLA34 START 45.399
HIERARCH ESO ISS PBLA34 END 45.501
HIERARCH ESO ISS AMBI TAU0 START 0.005495
HIERARCH ESO ISS AMBI TAU0 END 0.005327
HIERARCH ESO ISS AMBI TEMP 15.9
HIERARCH ESO ISS AMBI FWHM START 0.79
HIERARCH ESO ISS AMBI FWHM END 0.78