Exposure
ID
GRAVI.2021-01-15T04:33:34.677_1
Header ID
GRAVI.2021-01-15T04:33:34.677
Date updated
2021-01-15 04:45:45 UTC+0000
Release date
2022-01-15 04:45:45 UTC+0000
UTC Start
2021-01-15 04:33:34.677
UTC End
2021-01-15 04:37:34.677
MJD Start
59229.18998469
MJD End
59229.1927624678
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.0030195
Ambient temperature (°C)
13.49
Seeing (arcsec)
1.215
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 73.2260 72.3860 122.4000 122.9000
A0-J2 110.4870 109.2290 95.0000 95.1000
A0-J3 130.9280 130.6290 50.8860 50.8400
G1-J2 56.5590 56.3330 58.5000 58.4000
G1-J3 128.1340 128.3250 18.0660 18.3870
J2-J3 92.6500 92.5740 354.7440 355.3450
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 59229.18998469
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 73.226
HIERARCH ESO ISS PBL12 END 72.386
HIERARCH ESO ISS PBLA12 START 122.4
HIERARCH ESO ISS PBLA12 END 122.9
HIERARCH ESO ISS PBL13 START 110.487
HIERARCH ESO ISS PBL13 END 109.229
HIERARCH ESO ISS PBLA13 START 95.0
HIERARCH ESO ISS PBLA13 END 95.1
HIERARCH ESO ISS PBL14 START 130.928
HIERARCH ESO ISS PBL14 END 130.629
HIERARCH ESO ISS PBLA14 START 50.886
HIERARCH ESO ISS PBLA14 END 50.84
HIERARCH ESO ISS PBL23 START 56.559
HIERARCH ESO ISS PBL23 END 56.333
HIERARCH ESO ISS PBLA23 START 58.5
HIERARCH ESO ISS PBLA23 END 58.4
HIERARCH ESO ISS PBL24 START 128.134
HIERARCH ESO ISS PBL24 END 128.325
HIERARCH ESO ISS PBLA24 START 18.066
HIERARCH ESO ISS PBLA24 END 18.387
HIERARCH ESO ISS PBL34 START 92.65
HIERARCH ESO ISS PBL34 END 92.574
HIERARCH ESO ISS PBLA34 START 354.744
HIERARCH ESO ISS PBLA34 END 355.345
HIERARCH ESO ISS AMBI TAU0 START 0.002729
HIERARCH ESO ISS AMBI TAU0 END 0.00331
HIERARCH ESO ISS AMBI TEMP 13.49
HIERARCH ESO ISS AMBI FWHM START 1.19
HIERARCH ESO ISS AMBI FWHM END 1.24