Exposure
ID
GRAVI.2021-03-07T02:22:59.344_1
Header ID
GRAVI.2021-03-07T02:22:59.344
Date updated
2021-03-07 02:37:09 UTC+0000
Release date
2022-03-07 02:37:09 UTC+0000
UTC Start
2021-03-07 02:22:59.344
UTC End
2021-03-07 02:26:59.344
MJD Start
59280.09929796
MJD End
59280.1020757378
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.0082625
Ambient temperature (°C)
13.88
Seeing (arcsec)
0.79
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 74.7280 73.9020 120.7000 121.1000
A0-J2 113.2620 112.0850 94.2000 94.3000
A0-J3 131.6930 131.4790 50.8660 50.8330
G1-J2 57.1470 56.9620 58.5000 58.4000
G1-J3 127.0730 127.2800 17.3520 17.6900
J2-J3 92.0470 91.9450 353.2510 353.8540
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 59280.09929796
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 74.728
HIERARCH ESO ISS PBL12 END 73.902
HIERARCH ESO ISS PBLA12 START 120.7
HIERARCH ESO ISS PBLA12 END 121.1
HIERARCH ESO ISS PBL13 START 113.262
HIERARCH ESO ISS PBL13 END 112.085
HIERARCH ESO ISS PBLA13 START 94.2
HIERARCH ESO ISS PBLA13 END 94.3
HIERARCH ESO ISS PBL14 START 131.693
HIERARCH ESO ISS PBL14 END 131.479
HIERARCH ESO ISS PBLA14 START 50.866
HIERARCH ESO ISS PBLA14 END 50.833
HIERARCH ESO ISS PBL23 START 57.147
HIERARCH ESO ISS PBL23 END 56.962
HIERARCH ESO ISS PBLA23 START 58.5
HIERARCH ESO ISS PBLA23 END 58.4
HIERARCH ESO ISS PBL24 START 127.073
HIERARCH ESO ISS PBL24 END 127.28
HIERARCH ESO ISS PBLA24 START 17.352
HIERARCH ESO ISS PBLA24 END 17.69
HIERARCH ESO ISS PBL34 START 92.047
HIERARCH ESO ISS PBL34 END 91.945
HIERARCH ESO ISS PBLA34 START 353.251
HIERARCH ESO ISS PBLA34 END 353.854
HIERARCH ESO ISS AMBI TAU0 START 0.007755
HIERARCH ESO ISS AMBI TAU0 END 0.00877
HIERARCH ESO ISS AMBI TEMP 13.88
HIERARCH ESO ISS AMBI FWHM START 0.77
HIERARCH ESO ISS AMBI FWHM END 0.81