Exposure
ID
GRAVI.2021-03-07T01:27:53.205_1
Header ID
GRAVI.2021-03-07T01:27:53.205
Date updated
2021-03-07 01:42:15 UTC+0000
Release date
2022-03-07 01:42:15 UTC+0000
UTC Start
2021-03-07 01:27:53.205
UTC End
2021-03-07 01:31:53.205
MJD Start
59280.06103247
MJD End
59280.0638102478
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.003804
Ambient temperature (°C)
14.5
Seeing (arcsec)
1.49
Observation
ID
46008
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
34630
Name
HIP25667
RA
82.235956
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 70.2330 69.3510 124.2000 124.7000
A0-J2 105.9270 104.5410 95.5000 95.6000
A0-J3 129.7650 129.3730 50.6850 50.6020
G1-J2 55.7080 55.4340 58.2000 58.1000
G1-J3 128.7980 128.9840 19.1610 19.4550
J2-J3 92.4250 92.3810 356.8610 357.4670
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 59280.06103247
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD36058
HIERARCH ESO INS SOBJ NAME HIP25667
RA 82.235956
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 70.233
HIERARCH ESO ISS PBL12 END 69.351
HIERARCH ESO ISS PBLA12 START 124.2
HIERARCH ESO ISS PBLA12 END 124.7
HIERARCH ESO ISS PBL13 START 105.927
HIERARCH ESO ISS PBL13 END 104.541
HIERARCH ESO ISS PBLA13 START 95.5
HIERARCH ESO ISS PBLA13 END 95.6
HIERARCH ESO ISS PBL14 START 129.765
HIERARCH ESO ISS PBL14 END 129.373
HIERARCH ESO ISS PBLA14 START 50.685
HIERARCH ESO ISS PBLA14 END 50.602
HIERARCH ESO ISS PBL23 START 55.708
HIERARCH ESO ISS PBL23 END 55.434
HIERARCH ESO ISS PBLA23 START 58.2
HIERARCH ESO ISS PBLA23 END 58.1
HIERARCH ESO ISS PBL24 START 128.798
HIERARCH ESO ISS PBL24 END 128.984
HIERARCH ESO ISS PBLA24 START 19.161
HIERARCH ESO ISS PBLA24 END 19.455
HIERARCH ESO ISS PBL34 START 92.425
HIERARCH ESO ISS PBL34 END 92.381
HIERARCH ESO ISS PBLA34 START 356.861
HIERARCH ESO ISS PBLA34 END 357.467
HIERARCH ESO ISS AMBI TAU0 START 0.003804
HIERARCH ESO ISS AMBI TAU0 END 0.003804
HIERARCH ESO ISS AMBI TEMP 14.5
HIERARCH ESO ISS AMBI FWHM START 1.44
HIERARCH ESO ISS AMBI FWHM END 1.54