Exposure
ID
GRAVI.2021-01-25T06:12:50.221_1
Header ID
GRAVI.2021-01-25T06:12:50.221
Date updated
2021-01-25 06:26:03 UTC+0000
Release date
2022-01-25 06:26:03 UTC+0000
UTC Start
2021-01-25 06:12:50.221
UTC End
2021-01-25 06:16:50.221
MJD Start
59239.2589146
MJD End
59239.2616923778
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.0048805
Ambient temperature (°C)
13.73
Seeing (arcsec)
0.795
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 54.4270 53.8730 301.7000 302.7000
K0-D0 72.0690 71.0700 275.6000 276.2000
K0-J3 56.4770 56.4750 357.5590 358.1870
G2-D0 33.3610 33.0950 229.7000 229.9000
G2-J3 51.9630 51.4510 57.6450 57.8660
D0-J3 85.1270 84.3490 54.5250 54.7300
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 59239.2589146
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 54.427
HIERARCH ESO ISS PBL12 END 53.873
HIERARCH ESO ISS PBLA12 START 301.7
HIERARCH ESO ISS PBLA12 END 302.7
HIERARCH ESO ISS PBL13 START 72.069
HIERARCH ESO ISS PBL13 END 71.07
HIERARCH ESO ISS PBLA13 START 275.6
HIERARCH ESO ISS PBLA13 END 276.2
HIERARCH ESO ISS PBL14 START 56.477
HIERARCH ESO ISS PBL14 END 56.475
HIERARCH ESO ISS PBLA14 START 357.559
HIERARCH ESO ISS PBLA14 END 358.187
HIERARCH ESO ISS PBL23 START 33.361
HIERARCH ESO ISS PBL23 END 33.095
HIERARCH ESO ISS PBLA23 START 229.7
HIERARCH ESO ISS PBLA23 END 229.9
HIERARCH ESO ISS PBL24 START 51.963
HIERARCH ESO ISS PBL24 END 51.451
HIERARCH ESO ISS PBLA24 START 57.645
HIERARCH ESO ISS PBLA24 END 57.866
HIERARCH ESO ISS PBL34 START 85.127
HIERARCH ESO ISS PBL34 END 84.349
HIERARCH ESO ISS PBLA34 START 54.525
HIERARCH ESO ISS PBLA34 END 54.73
HIERARCH ESO ISS AMBI TAU0 START 0.005098
HIERARCH ESO ISS AMBI TAU0 END 0.004663
HIERARCH ESO ISS AMBI TEMP 13.73
HIERARCH ESO ISS AMBI FWHM START 0.69
HIERARCH ESO ISS AMBI FWHM END 0.9