Exposure
ID
GRAVI.2021-03-21T01:50:48.852_1
Header ID
GRAVI.2021-03-21T01:50:48.852
Date updated
2021-03-21 02:06:12 UTC+0000
Release date
2022-03-21 02:06:12 UTC+0000
UTC Start
2021-03-21 01:50:48.852
UTC End
2021-03-21 01:54:48.852
MJD Start
59294.0769543
MJD End
59294.0797320778
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.0020225
Ambient temperature (°C)
11.57
Seeing (arcsec)
1.39
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 59.9870 59.5090 292.6000 293.4000
K0-D0 81.6570 80.8590 269.1000 269.7000
K0-J3 56.5220 56.5170 350.8970 351.5080
G2-D0 35.8660 35.6610 227.1000 227.4000
G2-J3 56.7880 56.3920 54.8290 55.1240
D0-J3 92.4560 91.8550 51.8500 52.1330
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 59294.0769543
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 59.987
HIERARCH ESO ISS PBL12 END 59.509
HIERARCH ESO ISS PBLA12 START 292.6
HIERARCH ESO ISS PBLA12 END 293.4
HIERARCH ESO ISS PBL13 START 81.657
HIERARCH ESO ISS PBL13 END 80.859
HIERARCH ESO ISS PBLA13 START 269.1
HIERARCH ESO ISS PBLA13 END 269.7
HIERARCH ESO ISS PBL14 START 56.522
HIERARCH ESO ISS PBL14 END 56.517
HIERARCH ESO ISS PBLA14 START 350.897
HIERARCH ESO ISS PBLA14 END 351.508
HIERARCH ESO ISS PBL23 START 35.866
HIERARCH ESO ISS PBL23 END 35.661
HIERARCH ESO ISS PBLA23 START 227.1
HIERARCH ESO ISS PBLA23 END 227.4
HIERARCH ESO ISS PBL24 START 56.788
HIERARCH ESO ISS PBL24 END 56.392
HIERARCH ESO ISS PBLA24 START 54.829
HIERARCH ESO ISS PBLA24 END 55.124
HIERARCH ESO ISS PBL34 START 92.456
HIERARCH ESO ISS PBL34 END 91.855
HIERARCH ESO ISS PBLA34 START 51.85
HIERARCH ESO ISS PBLA34 END 52.133
HIERARCH ESO ISS AMBI TAU0 START 0.002347
HIERARCH ESO ISS AMBI TAU0 END 0.001698
HIERARCH ESO ISS AMBI TEMP 11.57
HIERARCH ESO ISS AMBI FWHM START 1.3
HIERARCH ESO ISS AMBI FWHM END 1.48