Exposure
ID
GRAVI.2021-02-17T04:14:38.142_1
Header ID
GRAVI.2021-02-17T04:14:38.142
Date updated
2021-02-17 04:25:44 UTC+0000
Release date
2022-02-17 04:25:44 UTC+0000
UTC Start
2021-02-17 04:14:38.142
UTC End
2021-02-17 04:18:38.142
MJD Start
59262.17683035
MJD End
59262.1796081278
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.0042765
Ambient temperature (°C)
9.68
Seeing (arcsec)
0.625
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 66.2800 65.3420 125.6000 126.2000
A0-J2 100.4610 98.9340 95.2000 95.3000
A0-J3 128.5380 128.0700 50.1370 50.0050
G1-J2 54.8080 54.4920 57.4000 57.2000
G1-J3 129.0090 129.2010 20.3060 20.5770
J2-J3 91.4650 91.4560 359.1230 359.7440
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 59262.17683035
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 66.28
HIERARCH ESO ISS PBL12 END 65.342
HIERARCH ESO ISS PBLA12 START 125.6
HIERARCH ESO ISS PBLA12 END 126.2
HIERARCH ESO ISS PBL13 START 100.461
HIERARCH ESO ISS PBL13 END 98.934
HIERARCH ESO ISS PBLA13 START 95.2
HIERARCH ESO ISS PBLA13 END 95.3
HIERARCH ESO ISS PBL14 START 128.538
HIERARCH ESO ISS PBL14 END 128.07
HIERARCH ESO ISS PBLA14 START 50.137
HIERARCH ESO ISS PBLA14 END 50.005
HIERARCH ESO ISS PBL23 START 54.808
HIERARCH ESO ISS PBL23 END 54.492
HIERARCH ESO ISS PBLA23 START 57.4
HIERARCH ESO ISS PBLA23 END 57.2
HIERARCH ESO ISS PBL24 START 129.009
HIERARCH ESO ISS PBL24 END 129.201
HIERARCH ESO ISS PBLA24 START 20.306
HIERARCH ESO ISS PBLA24 END 20.577
HIERARCH ESO ISS PBL34 START 91.465
HIERARCH ESO ISS PBL34 END 91.456
HIERARCH ESO ISS PBLA34 START 359.123
HIERARCH ESO ISS PBLA34 END 359.744
HIERARCH ESO ISS AMBI TAU0 START 0.004248
HIERARCH ESO ISS AMBI TAU0 END 0.004305
HIERARCH ESO ISS AMBI TEMP 9.68
HIERARCH ESO ISS AMBI FWHM START 0.62
HIERARCH ESO ISS AMBI FWHM END 0.63