Exposure
ID
GRAVI.2022-01-01T05:52:21.837_1
Header ID
GRAVI.2022-01-01T05:52:21.837
Date updated
2022-01-01 06:06:31 UTC+0000
Release date
2023-01-01 06:06:31 UTC+0000
UTC Start
2022-01-01 05:52:21.837
UTC End
2022-01-01 05:56:21.837
MJD Start
59580.24469719
MJD End
59580.2474749678
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.0035365
Ambient temperature (°C)
14.24
Seeing (arcsec)
1.26
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 68.5940 67.6910 125.2000 125.8000
A0-J2 103.3390 101.8830 95.7000 95.8000
A0-J3 129.0220 128.5800 50.5270 50.4260
G1-J2 55.1920 54.8920 58.0000 57.8000
G1-J3 129.1380 129.3210 19.7040 19.9900
J2-J3 92.3490 92.3230 357.9870 358.6010
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 59580.24469719
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 68.594
HIERARCH ESO ISS PBL12 END 67.691
HIERARCH ESO ISS PBLA12 START 125.2
HIERARCH ESO ISS PBLA12 END 125.8
HIERARCH ESO ISS PBL13 START 103.339
HIERARCH ESO ISS PBL13 END 101.883
HIERARCH ESO ISS PBLA13 START 95.7
HIERARCH ESO ISS PBLA13 END 95.8
HIERARCH ESO ISS PBL14 START 129.022
HIERARCH ESO ISS PBL14 END 128.58
HIERARCH ESO ISS PBLA14 START 50.527
HIERARCH ESO ISS PBLA14 END 50.426
HIERARCH ESO ISS PBL23 START 55.192
HIERARCH ESO ISS PBL23 END 54.892
HIERARCH ESO ISS PBLA23 START 58.0
HIERARCH ESO ISS PBLA23 END 57.8
HIERARCH ESO ISS PBL24 START 129.138
HIERARCH ESO ISS PBL24 END 129.321
HIERARCH ESO ISS PBLA24 START 19.704
HIERARCH ESO ISS PBLA24 END 19.99
HIERARCH ESO ISS PBL34 START 92.349
HIERARCH ESO ISS PBL34 END 92.323
HIERARCH ESO ISS PBLA34 START 357.987
HIERARCH ESO ISS PBLA34 END 358.601
HIERARCH ESO ISS AMBI TAU0 START 0.003527
HIERARCH ESO ISS AMBI TAU0 END 0.003546
HIERARCH ESO ISS AMBI TEMP 14.24
HIERARCH ESO ISS AMBI FWHM START 1.25
HIERARCH ESO ISS AMBI FWHM END 1.27