Exposure
ID
GRAVI.2021-01-25T05:54:17.174_1
Header ID
GRAVI.2021-01-25T05:54:17.174
Date updated
2021-01-25 06:06:26 UTC+0000
Release date
2022-01-25 06:06:26 UTC+0000
UTC Start
2021-01-25 05:54:17.174
UTC End
2021-01-25 05:58:17.174
MJD Start
59239.24603211
MJD End
59239.2488098878
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.0054805
Ambient temperature (°C)
13.56
Seeing (arcsec)
0.735
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 56.7820 56.2500 297.8000 298.7000
K0-D0 76.2160 75.2920 272.8000 273.5000
K0-J3 56.4910 56.4870 354.8360 355.4600
G2-D0 34.4570 34.2140 228.7000 229.0000
G2-J3 54.0690 53.6030 56.5990 56.8520
D0-J3 88.3280 87.6200 53.5420 53.7810
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 59239.24603211
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 56.782
HIERARCH ESO ISS PBL12 END 56.25
HIERARCH ESO ISS PBLA12 START 297.8
HIERARCH ESO ISS PBLA12 END 298.7
HIERARCH ESO ISS PBL13 START 76.216
HIERARCH ESO ISS PBL13 END 75.292
HIERARCH ESO ISS PBLA13 START 272.8
HIERARCH ESO ISS PBLA13 END 273.5
HIERARCH ESO ISS PBL14 START 56.491
HIERARCH ESO ISS PBL14 END 56.487
HIERARCH ESO ISS PBLA14 START 354.836
HIERARCH ESO ISS PBLA14 END 355.46
HIERARCH ESO ISS PBL23 START 34.457
HIERARCH ESO ISS PBL23 END 34.214
HIERARCH ESO ISS PBLA23 START 228.7
HIERARCH ESO ISS PBLA23 END 229.0
HIERARCH ESO ISS PBL24 START 54.069
HIERARCH ESO ISS PBL24 END 53.603
HIERARCH ESO ISS PBLA24 START 56.599
HIERARCH ESO ISS PBLA24 END 56.852
HIERARCH ESO ISS PBL34 START 88.328
HIERARCH ESO ISS PBL34 END 87.62
HIERARCH ESO ISS PBLA34 START 53.542
HIERARCH ESO ISS PBLA34 END 53.781
HIERARCH ESO ISS AMBI TAU0 START 0.005162
HIERARCH ESO ISS AMBI TAU0 END 0.005799
HIERARCH ESO ISS AMBI TEMP 13.56
HIERARCH ESO ISS AMBI FWHM START 0.8
HIERARCH ESO ISS AMBI FWHM END 0.67