Exposure
ID
GRAVI.2021-12-30T04:45:38.426_1
Header ID
GRAVI.2021-12-30T04:45:38.426
Date updated
2021-12-30 04:55:49 UTC+0000
Release date
2022-12-30 04:55:49 UTC+0000
UTC Start
2021-12-30 04:45:38.426
UTC End
2021-12-30 04:49:38.426
MJD Start
59578.19836141
MJD End
59578.2011391878
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.002686
Ambient temperature (°C)
15.21
Seeing (arcsec)
0.975
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 82.1920 81.5590 117.8000 118.1000
A0-J2 122.6910 121.9180 93.8000 93.9000
A0-J3 132.3780 132.4130 50.6510 50.7250
G1-J2 58.1660 58.1160 58.7000 58.8000
G1-J3 125.8130 125.9950 13.6330 14.0310
J2-J3 94.2310 94.0610 347.7090 348.2580
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 59578.19836141
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 82.192
HIERARCH ESO ISS PBL12 END 81.559
HIERARCH ESO ISS PBLA12 START 117.8
HIERARCH ESO ISS PBLA12 END 118.1
HIERARCH ESO ISS PBL13 START 122.691
HIERARCH ESO ISS PBL13 END 121.918
HIERARCH ESO ISS PBLA13 START 93.8
HIERARCH ESO ISS PBLA13 END 93.9
HIERARCH ESO ISS PBL14 START 132.378
HIERARCH ESO ISS PBL14 END 132.413
HIERARCH ESO ISS PBLA14 START 50.651
HIERARCH ESO ISS PBLA14 END 50.725
HIERARCH ESO ISS PBL23 START 58.166
HIERARCH ESO ISS PBL23 END 58.116
HIERARCH ESO ISS PBLA23 START 58.7
HIERARCH ESO ISS PBLA23 END 58.8
HIERARCH ESO ISS PBL24 START 125.813
HIERARCH ESO ISS PBL24 END 125.995
HIERARCH ESO ISS PBLA24 START 13.633
HIERARCH ESO ISS PBLA24 END 14.031
HIERARCH ESO ISS PBL34 START 94.231
HIERARCH ESO ISS PBL34 END 94.061
HIERARCH ESO ISS PBLA34 START 347.709
HIERARCH ESO ISS PBLA34 END 348.258
HIERARCH ESO ISS AMBI TAU0 START 0.002342
HIERARCH ESO ISS AMBI TAU0 END 0.00303
HIERARCH ESO ISS AMBI TEMP 15.21
HIERARCH ESO ISS AMBI FWHM START 1.03
HIERARCH ESO ISS AMBI FWHM END 0.92