Exposure
ID
GRAVI.2021-03-07T02:41:44.391_1
Header ID
GRAVI.2021-03-07T02:41:44.391
Date updated
2021-03-07 02:56:47 UTC+0000
Release date
2022-03-07 02:56:47 UTC+0000
UTC Start
2021-03-07 02:41:44.391
UTC End
2021-03-07 02:45:44.391
MJD Start
59280.11231934
MJD End
59280.1150971178
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.0106035
Ambient temperature (°C)
14.22
Seeing (arcsec)
0.765
Observation
ID
46023
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
34645
Name
HIP32698
RA
102.317179
DEC
-2.27205
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-COMBINED
Instrument sub-mode
SINGLE
Stations
A0 G1 J2 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 70.9850 70.0980 122.7000 123.2000
A0-J2 107.7990 106.4560 94.6000 94.7000
A0-J3 130.5480 130.2140 50.6470 50.5700
G1-J2 56.2280 55.9820 58.1000 58.0000
G1-J3 127.9790 128.1820 18.7890 19.0970
J2-J3 91.6700 91.6100 355.9250 356.5390
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 59280.11231934
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD49643
HIERARCH ESO INS SOBJ NAME HIP32698
RA 102.317179
DEC -2.27205
HIERARCH ESO INS SPEC RES HIGH
HIERARCH ESO INS POLA MODE COMBINED
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 A0
HIERARCH ESO ISS CONF STATION2 G1
HIERARCH ESO ISS CONF STATION3 J2
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 70.985
HIERARCH ESO ISS PBL12 END 70.098
HIERARCH ESO ISS PBLA12 START 122.7
HIERARCH ESO ISS PBLA12 END 123.2
HIERARCH ESO ISS PBL13 START 107.799
HIERARCH ESO ISS PBL13 END 106.456
HIERARCH ESO ISS PBLA13 START 94.6
HIERARCH ESO ISS PBLA13 END 94.7
HIERARCH ESO ISS PBL14 START 130.548
HIERARCH ESO ISS PBL14 END 130.214
HIERARCH ESO ISS PBLA14 START 50.647
HIERARCH ESO ISS PBLA14 END 50.57
HIERARCH ESO ISS PBL23 START 56.228
HIERARCH ESO ISS PBL23 END 55.982
HIERARCH ESO ISS PBLA23 START 58.1
HIERARCH ESO ISS PBLA23 END 58.0
HIERARCH ESO ISS PBL24 START 127.979
HIERARCH ESO ISS PBL24 END 128.182
HIERARCH ESO ISS PBLA24 START 18.789
HIERARCH ESO ISS PBLA24 END 19.097
HIERARCH ESO ISS PBL34 START 91.67
HIERARCH ESO ISS PBL34 END 91.61
HIERARCH ESO ISS PBLA34 START 355.925
HIERARCH ESO ISS PBLA34 END 356.539
HIERARCH ESO ISS AMBI TAU0 START 0.011019
HIERARCH ESO ISS AMBI TAU0 END 0.010188
HIERARCH ESO ISS AMBI TEMP 14.22
HIERARCH ESO ISS AMBI FWHM START 0.81
HIERARCH ESO ISS AMBI FWHM END 0.72