Exposure
ID
GRAVI.2021-12-30T04:25:20.374_1
Header ID
GRAVI.2021-12-30T04:25:20.374
Date updated
2021-12-30 04:40:47 UTC+0000
Release date
2022-12-30 04:40:46 UTC+0000
UTC Start
2021-12-30 04:25:20.374
UTC End
2021-12-30 04:29:20.374
MJD Start
59578.18426359
MJD End
59578.1870413678
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.002301
Ambient temperature (°C)
15.18
Seeing (arcsec)
1.095
Observation
ID
49115
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
36750
Name
HIP25667
RA
82.235955
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 84.9230 84.3920 116.5000 116.8000
A0-J2 125.7990 125.2290 93.4000 93.5000
A0-J3 131.8390 132.0030 50.1650 50.2850
G1-J2 58.2040 58.2240 58.5000 58.5000
G1-J3 124.9880 125.1540 11.6610 12.0830
J2-J3 95.1260 94.9290 345.1730 345.6920
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 59578.18426359
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD36058
HIERARCH ESO INS SOBJ NAME HIP25667
RA 82.235955
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 84.923
HIERARCH ESO ISS PBL12 END 84.392
HIERARCH ESO ISS PBLA12 START 116.5
HIERARCH ESO ISS PBLA12 END 116.8
HIERARCH ESO ISS PBL13 START 125.799
HIERARCH ESO ISS PBL13 END 125.229
HIERARCH ESO ISS PBLA13 START 93.4
HIERARCH ESO ISS PBLA13 END 93.5
HIERARCH ESO ISS PBL14 START 131.839
HIERARCH ESO ISS PBL14 END 132.003
HIERARCH ESO ISS PBLA14 START 50.165
HIERARCH ESO ISS PBLA14 END 50.285
HIERARCH ESO ISS PBL23 START 58.204
HIERARCH ESO ISS PBL23 END 58.224
HIERARCH ESO ISS PBLA23 START 58.5
HIERARCH ESO ISS PBLA23 END 58.5
HIERARCH ESO ISS PBL24 START 124.988
HIERARCH ESO ISS PBL24 END 125.154
HIERARCH ESO ISS PBLA24 START 11.661
HIERARCH ESO ISS PBLA24 END 12.083
HIERARCH ESO ISS PBL34 START 95.126
HIERARCH ESO ISS PBL34 END 94.929
HIERARCH ESO ISS PBLA34 START 345.173
HIERARCH ESO ISS PBLA34 END 345.692
HIERARCH ESO ISS AMBI TAU0 START 0.002315
HIERARCH ESO ISS AMBI TAU0 END 0.002287
HIERARCH ESO ISS AMBI TEMP 15.18
HIERARCH ESO ISS AMBI FWHM START 1.13
HIERARCH ESO ISS AMBI FWHM END 1.06