Exposure
ID
GRAVI.2021-03-07T02:50:56.414_1
Header ID
GRAVI.2021-03-07T02:50:56.414
Date updated
2021-03-07 03:06:08 UTC+0000
Release date
2022-03-07 03:06:08 UTC+0000
UTC Start
2021-03-07 02:50:56.414
UTC End
2021-03-07 02:54:56.414
MJD Start
59280.1187085
MJD End
59280.1214862778
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.008916
Ambient temperature (°C)
14.63
Seeing (arcsec)
0.84
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 69.0650 68.1540 123.8000 124.4000
A0-J2 104.8680 103.4470 94.8000 94.9000
A0-J3 129.7980 129.4080 50.4690 50.3700
G1-J2 55.6820 55.4060 57.8000 57.7000
G1-J3 128.4140 128.6130 19.4420 19.7340
J2-J3 91.5530 91.5140 357.2480 357.8660
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 59280.1187085
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 69.065
HIERARCH ESO ISS PBL12 END 68.154
HIERARCH ESO ISS PBLA12 START 123.8
HIERARCH ESO ISS PBLA12 END 124.4
HIERARCH ESO ISS PBL13 START 104.868
HIERARCH ESO ISS PBL13 END 103.447
HIERARCH ESO ISS PBLA13 START 94.8
HIERARCH ESO ISS PBLA13 END 94.9
HIERARCH ESO ISS PBL14 START 129.798
HIERARCH ESO ISS PBL14 END 129.408
HIERARCH ESO ISS PBLA14 START 50.469
HIERARCH ESO ISS PBLA14 END 50.37
HIERARCH ESO ISS PBL23 START 55.682
HIERARCH ESO ISS PBL23 END 55.406
HIERARCH ESO ISS PBLA23 START 57.8
HIERARCH ESO ISS PBLA23 END 57.7
HIERARCH ESO ISS PBL24 START 128.414
HIERARCH ESO ISS PBL24 END 128.613
HIERARCH ESO ISS PBLA24 START 19.442
HIERARCH ESO ISS PBLA24 END 19.734
HIERARCH ESO ISS PBL34 START 91.553
HIERARCH ESO ISS PBL34 END 91.514
HIERARCH ESO ISS PBLA34 START 357.248
HIERARCH ESO ISS PBLA34 END 357.866
HIERARCH ESO ISS AMBI TAU0 START 0.010241
HIERARCH ESO ISS AMBI TAU0 END 0.007591
HIERARCH ESO ISS AMBI TEMP 14.63
HIERARCH ESO ISS AMBI FWHM START 0.69
HIERARCH ESO ISS AMBI FWHM END 0.99