Exposure
ID
GRAVI.2021-01-15T04:40:01.693_1
Header ID
GRAVI.2021-01-15T04:40:01.693
Date updated
2021-01-15 04:50:55 UTC+0000
Release date
2022-01-15 04:50:55 UTC+0000
UTC Start
2021-01-15 04:40:01.693
UTC End
2021-01-15 04:44:01.693
MJD Start
59229.19446404
MJD End
59229.1972418178
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.0038165
Ambient temperature (°C)
13.41
Seeing (arcsec)
1.04
Observation
ID
46344
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
34859
Name
HIP25667
RA
82.236374
DEC
-3.30745
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-COMBINED
Instrument sub-mode
SINGLE
Stations
A0 G1 J2 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 71.9420 71.0790 123.1000 123.6000
A0-J2 108.5580 107.2390 95.2000 95.3000
A0-J3 130.4620 130.1210 50.8140 50.7530
G1-J2 56.2090 55.9610 58.4000 58.3000
G1-J3 128.4250 128.6150 18.5520 18.8650
J2-J3 92.5380 92.4760 355.6610 356.2690
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 59229.19446404
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD36058
HIERARCH ESO INS SOBJ NAME HIP25667
RA 82.236374
DEC -3.30745
HIERARCH ESO INS SPEC RES HIGH
HIERARCH ESO INS POLA MODE COMBINED
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 A0
HIERARCH ESO ISS CONF STATION2 G1
HIERARCH ESO ISS CONF STATION3 J2
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 71.942
HIERARCH ESO ISS PBL12 END 71.079
HIERARCH ESO ISS PBLA12 START 123.1
HIERARCH ESO ISS PBLA12 END 123.6
HIERARCH ESO ISS PBL13 START 108.558
HIERARCH ESO ISS PBL13 END 107.239
HIERARCH ESO ISS PBLA13 START 95.2
HIERARCH ESO ISS PBLA13 END 95.3
HIERARCH ESO ISS PBL14 START 130.462
HIERARCH ESO ISS PBL14 END 130.121
HIERARCH ESO ISS PBLA14 START 50.814
HIERARCH ESO ISS PBLA14 END 50.753
HIERARCH ESO ISS PBL23 START 56.209
HIERARCH ESO ISS PBL23 END 55.961
HIERARCH ESO ISS PBLA23 START 58.4
HIERARCH ESO ISS PBLA23 END 58.3
HIERARCH ESO ISS PBL24 START 128.425
HIERARCH ESO ISS PBL24 END 128.615
HIERARCH ESO ISS PBLA24 START 18.552
HIERARCH ESO ISS PBLA24 END 18.865
HIERARCH ESO ISS PBL34 START 92.538
HIERARCH ESO ISS PBL34 END 92.476
HIERARCH ESO ISS PBLA34 START 355.661
HIERARCH ESO ISS PBLA34 END 356.269
HIERARCH ESO ISS AMBI TAU0 START 0.003213
HIERARCH ESO ISS AMBI TAU0 END 0.00442
HIERARCH ESO ISS AMBI TEMP 13.41
HIERARCH ESO ISS AMBI FWHM START 1.05
HIERARCH ESO ISS AMBI FWHM END 1.03