Exposure
ID
GRAVI.2021-03-18T04:16:01.608_1
Header ID
GRAVI.2021-03-18T04:16:01.608
Date updated
2021-03-18 04:25:49 UTC+0000
Release date
2022-03-18 04:25:49 UTC+0000
UTC Start
2021-03-18 04:16:01.608
UTC End
2021-03-18 04:20:01.608
MJD Start
59291.17779639
MJD End
59291.1805741678
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.007949
Ambient temperature (°C)
13.32
Seeing (arcsec)
0.58
Observation
ID
47245
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
35211
Name
HIP71577
RA
219.573497
DEC
-49.90118
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 58.8130 59.1260 228.7000 229.8000
K0-D0 91.6350 91.8140 211.5000 212.5000
K0-J3 40.7690 41.1410 306.9250 307.3510
G2-D0 39.4920 39.4840 185.4000 186.1000
G2-J3 64.3580 64.3480 10.3750 11.1480
D0-J3 103.7560 103.7360 8.4690 9.2180
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 59291.17779639
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD128415
HIERARCH ESO INS SOBJ NAME HIP71577
RA 219.573497
DEC -49.90118
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 58.813
HIERARCH ESO ISS PBL12 END 59.126
HIERARCH ESO ISS PBLA12 START 228.7
HIERARCH ESO ISS PBLA12 END 229.8
HIERARCH ESO ISS PBL13 START 91.635
HIERARCH ESO ISS PBL13 END 91.814
HIERARCH ESO ISS PBLA13 START 211.5
HIERARCH ESO ISS PBLA13 END 212.5
HIERARCH ESO ISS PBL14 START 40.769
HIERARCH ESO ISS PBL14 END 41.141
HIERARCH ESO ISS PBLA14 START 306.925
HIERARCH ESO ISS PBLA14 END 307.351
HIERARCH ESO ISS PBL23 START 39.492
HIERARCH ESO ISS PBL23 END 39.484
HIERARCH ESO ISS PBLA23 START 185.4
HIERARCH ESO ISS PBLA23 END 186.1
HIERARCH ESO ISS PBL24 START 64.358
HIERARCH ESO ISS PBL24 END 64.348
HIERARCH ESO ISS PBLA24 START 10.375
HIERARCH ESO ISS PBLA24 END 11.148
HIERARCH ESO ISS PBL34 START 103.756
HIERARCH ESO ISS PBL34 END 103.736
HIERARCH ESO ISS PBLA34 START 8.469
HIERARCH ESO ISS PBLA34 END 9.218
HIERARCH ESO ISS AMBI TAU0 START 0.007949
HIERARCH ESO ISS AMBI TAU0 END 0.007949
HIERARCH ESO ISS AMBI TEMP 13.32
HIERARCH ESO ISS AMBI FWHM START 0.56
HIERARCH ESO ISS AMBI FWHM END 0.6