Exposure
ID
GRAVI.2022-05-03T05:34:44.631_1
Header ID
GRAVI.2022-05-03T05:34:44.631
Date updated
2022-05-03 05:45:37 UTC+0000
Release date
2023-05-03 05:45:37 UTC+0000
UTC Start
2022-05-03 05:34:44.631
UTC End
2022-05-03 05:38:44.631
MJD Start
59702.23246101
MJD End
59702.2352387878
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.0019625
Ambient temperature (°C)
8.54
Seeing (arcsec)
1.315
Observation
ID
50774
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
37870
Name
HIP75790
RA
232.244207
DEC
-28.86717
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 68.3260 68.2880 272.4000 273.0000
K0-D0 95.8550 95.7680 251.9000 252.4000
K0-J3 56.4790 56.4990 333.6210 334.0970
G2-D0 39.8660 39.8350 215.0000 215.4000
G2-J3 64.3260 64.2690 42.1530 42.6160
D0-J3 103.9990 103.9110 39.4110 39.8710
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 59702.23246101
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD137798
HIERARCH ESO INS SOBJ NAME HIP75790
RA 232.244207
DEC -28.86717
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 68.326
HIERARCH ESO ISS PBL12 END 68.288
HIERARCH ESO ISS PBLA12 START 272.4
HIERARCH ESO ISS PBLA12 END 273.0
HIERARCH ESO ISS PBL13 START 95.855
HIERARCH ESO ISS PBL13 END 95.768
HIERARCH ESO ISS PBLA13 START 251.9
HIERARCH ESO ISS PBLA13 END 252.4
HIERARCH ESO ISS PBL14 START 56.479
HIERARCH ESO ISS PBL14 END 56.499
HIERARCH ESO ISS PBLA14 START 333.621
HIERARCH ESO ISS PBLA14 END 334.097
HIERARCH ESO ISS PBL23 START 39.866
HIERARCH ESO ISS PBL23 END 39.835
HIERARCH ESO ISS PBLA23 START 215.0
HIERARCH ESO ISS PBLA23 END 215.4
HIERARCH ESO ISS PBL24 START 64.326
HIERARCH ESO ISS PBL24 END 64.269
HIERARCH ESO ISS PBLA24 START 42.153
HIERARCH ESO ISS PBLA24 END 42.616
HIERARCH ESO ISS PBL34 START 103.999
HIERARCH ESO ISS PBL34 END 103.911
HIERARCH ESO ISS PBLA34 START 39.411
HIERARCH ESO ISS PBLA34 END 39.871
HIERARCH ESO ISS AMBI TAU0 START 0.002075
HIERARCH ESO ISS AMBI TAU0 END 0.00185
HIERARCH ESO ISS AMBI TEMP 8.54
HIERARCH ESO ISS AMBI FWHM START 1.27
HIERARCH ESO ISS AMBI FWHM END 1.36