Exposure
ID
GRAVI.2022-01-01T05:29:54.780_1
Header ID
GRAVI.2022-01-01T05:29:54.780
Date updated
2022-01-01 05:40:38 UTC+0000
Release date
2023-01-01 05:40:38 UTC+0000
UTC Start
2022-01-01 05:29:54.780
UTC End
2022-01-01 05:33:54.780
MJD Start
59580.22910625
MJD End
59580.2318840278
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.0047465
Ambient temperature (°C)
14.65
Seeing (arcsec)
1.135
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 73.1700 72.3250 122.4000 122.9000
A0-J2 110.4050 109.1400 95.0000 95.1000
A0-J3 130.9100 130.6080 50.8840 50.8380
G1-J2 56.5450 56.3170 58.5000 58.4000
G1-J3 128.1450 128.3370 18.0890 18.4110
J2-J3 92.6420 92.5670 354.7840 355.3880
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 59580.22910625
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 73.17
HIERARCH ESO ISS PBL12 END 72.325
HIERARCH ESO ISS PBLA12 START 122.4
HIERARCH ESO ISS PBLA12 END 122.9
HIERARCH ESO ISS PBL13 START 110.405
HIERARCH ESO ISS PBL13 END 109.14
HIERARCH ESO ISS PBLA13 START 95.0
HIERARCH ESO ISS PBLA13 END 95.1
HIERARCH ESO ISS PBL14 START 130.91
HIERARCH ESO ISS PBL14 END 130.608
HIERARCH ESO ISS PBLA14 START 50.884
HIERARCH ESO ISS PBLA14 END 50.838
HIERARCH ESO ISS PBL23 START 56.545
HIERARCH ESO ISS PBL23 END 56.317
HIERARCH ESO ISS PBLA23 START 58.5
HIERARCH ESO ISS PBLA23 END 58.4
HIERARCH ESO ISS PBL24 START 128.145
HIERARCH ESO ISS PBL24 END 128.337
HIERARCH ESO ISS PBLA24 START 18.089
HIERARCH ESO ISS PBLA24 END 18.411
HIERARCH ESO ISS PBL34 START 92.642
HIERARCH ESO ISS PBL34 END 92.567
HIERARCH ESO ISS PBLA34 START 354.784
HIERARCH ESO ISS PBLA34 END 355.388
HIERARCH ESO ISS AMBI TAU0 START 0.005416
HIERARCH ESO ISS AMBI TAU0 END 0.004077
HIERARCH ESO ISS AMBI TEMP 14.65
HIERARCH ESO ISS AMBI FWHM START 1.08
HIERARCH ESO ISS AMBI FWHM END 1.19