Exposure
ID
GRAVI.2021-01-25T06:03:41.199_1
Header ID
GRAVI.2021-01-25T06:03:41.199
Date updated
2021-01-25 06:16:06 UTC+0000
Release date
2022-01-25 06:16:06 UTC+0000
UTC Start
2021-01-25 06:03:41.199
UTC End
2021-01-25 06:07:41.199
MJD Start
59239.25256017
MJD End
59239.2553379478
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.0047175
Ambient temperature (°C)
13.68
Seeing (arcsec)
0.88
Observation
ID
46481
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
34940
Name
HIP32140
RA
100.68088
DEC
-32.71272
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-COMBINED
Instrument sub-mode
SINGLE
Stations
K0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 55.5980 55.0540 299.8000 300.7000
K0-D0 74.1500 73.1870 274.2000 274.8000
K0-J3 56.4830 56.4800 356.2170 356.8440
G2-D0 33.9130 33.6590 229.2000 229.4000
G2-J3 53.0240 52.5340 57.1480 57.3850
D0-J3 86.7400 85.9960 54.0600 54.2820
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 59239.25256017
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD48581
HIERARCH ESO INS SOBJ NAME HIP32140
RA 100.68088
DEC -32.71272
HIERARCH ESO INS SPEC RES HIGH
HIERARCH ESO INS POLA MODE COMBINED
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 K0
HIERARCH ESO ISS CONF STATION2 G2
HIERARCH ESO ISS CONF STATION3 D0
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 55.598
HIERARCH ESO ISS PBL12 END 55.054
HIERARCH ESO ISS PBLA12 START 299.8
HIERARCH ESO ISS PBLA12 END 300.7
HIERARCH ESO ISS PBL13 START 74.15
HIERARCH ESO ISS PBL13 END 73.187
HIERARCH ESO ISS PBLA13 START 274.2
HIERARCH ESO ISS PBLA13 END 274.8
HIERARCH ESO ISS PBL14 START 56.483
HIERARCH ESO ISS PBL14 END 56.48
HIERARCH ESO ISS PBLA14 START 356.217
HIERARCH ESO ISS PBLA14 END 356.844
HIERARCH ESO ISS PBL23 START 33.913
HIERARCH ESO ISS PBL23 END 33.659
HIERARCH ESO ISS PBLA23 START 229.2
HIERARCH ESO ISS PBLA23 END 229.4
HIERARCH ESO ISS PBL24 START 53.024
HIERARCH ESO ISS PBL24 END 52.534
HIERARCH ESO ISS PBLA24 START 57.148
HIERARCH ESO ISS PBLA24 END 57.385
HIERARCH ESO ISS PBL34 START 86.74
HIERARCH ESO ISS PBL34 END 85.996
HIERARCH ESO ISS PBLA34 START 54.06
HIERARCH ESO ISS PBLA34 END 54.282
HIERARCH ESO ISS AMBI TAU0 START 0.00458
HIERARCH ESO ISS AMBI TAU0 END 0.004855
HIERARCH ESO ISS AMBI TEMP 13.68
HIERARCH ESO ISS AMBI FWHM START 0.87
HIERARCH ESO ISS AMBI FWHM END 0.89