Exposure
ID
GRAVI.2021-02-17T03:46:50.072_1
Header ID
GRAVI.2021-02-17T03:46:50.072
Date updated
2021-02-17 04:01:27 UTC+0000
Release date
2022-02-17 04:01:27 UTC+0000
UTC Start
2021-02-17 03:46:50.072
UTC End
2021-02-17 03:50:50.072
MJD Start
59262.15752398
MJD End
59262.1603017578
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.0043365
Ambient temperature (°C)
10.21
Seeing (arcsec)
0.645
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 72.1530 71.2830 122.1000 122.6000
A0-J2 109.5390 108.2460 94.5000 94.6000
A0-J3 130.9520 130.6540 50.7360 50.6730
G1-J2 56.5360 56.3080 58.2000 58.1000
G1-J3 127.7050 127.9100 18.3670 18.6850
J2-J3 91.7660 91.6930 355.1070 355.7190
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 59262.15752398
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 72.153
HIERARCH ESO ISS PBL12 END 71.283
HIERARCH ESO ISS PBLA12 START 122.1
HIERARCH ESO ISS PBLA12 END 122.6
HIERARCH ESO ISS PBL13 START 109.539
HIERARCH ESO ISS PBL13 END 108.246
HIERARCH ESO ISS PBLA13 START 94.5
HIERARCH ESO ISS PBLA13 END 94.6
HIERARCH ESO ISS PBL14 START 130.952
HIERARCH ESO ISS PBL14 END 130.654
HIERARCH ESO ISS PBLA14 START 50.736
HIERARCH ESO ISS PBLA14 END 50.673
HIERARCH ESO ISS PBL23 START 56.536
HIERARCH ESO ISS PBL23 END 56.308
HIERARCH ESO ISS PBLA23 START 58.2
HIERARCH ESO ISS PBLA23 END 58.1
HIERARCH ESO ISS PBL24 START 127.705
HIERARCH ESO ISS PBL24 END 127.91
HIERARCH ESO ISS PBLA24 START 18.367
HIERARCH ESO ISS PBLA24 END 18.685
HIERARCH ESO ISS PBL34 START 91.766
HIERARCH ESO ISS PBL34 END 91.693
HIERARCH ESO ISS PBLA34 START 355.107
HIERARCH ESO ISS PBLA34 END 355.719
HIERARCH ESO ISS AMBI TAU0 START 0.004519
HIERARCH ESO ISS AMBI TAU0 END 0.004154
HIERARCH ESO ISS AMBI TEMP 10.21
HIERARCH ESO ISS AMBI FWHM START 0.62
HIERARCH ESO ISS AMBI FWHM END 0.67