Exposure
ID
GRAVI.2021-09-06T08:45:37.097_1
Header ID
GRAVI.2021-09-06T08:45:37.097
Date updated
2021-09-06 09:01:47 UTC+0000
Release date
2022-09-06 09:01:47 UTC+0000
UTC Start
2021-09-06 08:45:37.097
UTC End
2021-09-06 08:49:37.097
MJD Start
59463.3650127
MJD End
59463.3677904778
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.0060745
Ambient temperature (°C)
11.86
Seeing (arcsec)
0.64
Observation
ID
48113
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
36101
Name
HIP4176
RA
13.329874
DEC
4.08607
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 67.1290 66.1300 118.2000 118.6000
A0-J2 106.7550 105.3860 90.2000 90.2000
A0-J3 131.7150 131.5090 49.9060 49.7560
G1-J2 56.9510 56.7570 56.7000 56.5000
G1-J3 123.7630 124.0560 19.6380 19.9390
J2-J3 85.4980 85.4280 355.9730 356.6330
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 59463.3650127
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD5143
HIERARCH ESO INS SOBJ NAME HIP4176
RA 13.329874
DEC 4.08607
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 67.129
HIERARCH ESO ISS PBL12 END 66.13
HIERARCH ESO ISS PBLA12 START 118.2
HIERARCH ESO ISS PBLA12 END 118.6
HIERARCH ESO ISS PBL13 START 106.755
HIERARCH ESO ISS PBL13 END 105.386
HIERARCH ESO ISS PBLA13 START 90.2
HIERARCH ESO ISS PBLA13 END 90.2
HIERARCH ESO ISS PBL14 START 131.715
HIERARCH ESO ISS PBL14 END 131.509
HIERARCH ESO ISS PBLA14 START 49.906
HIERARCH ESO ISS PBLA14 END 49.756
HIERARCH ESO ISS PBL23 START 56.951
HIERARCH ESO ISS PBL23 END 56.757
HIERARCH ESO ISS PBLA23 START 56.7
HIERARCH ESO ISS PBLA23 END 56.5
HIERARCH ESO ISS PBL24 START 123.763
HIERARCH ESO ISS PBL24 END 124.056
HIERARCH ESO ISS PBLA24 START 19.638
HIERARCH ESO ISS PBLA24 END 19.939
HIERARCH ESO ISS PBL34 START 85.498
HIERARCH ESO ISS PBL34 END 85.428
HIERARCH ESO ISS PBLA34 START 355.973
HIERARCH ESO ISS PBLA34 END 356.633
HIERARCH ESO ISS AMBI TAU0 START 0.006321
HIERARCH ESO ISS AMBI TAU0 END 0.005828
HIERARCH ESO ISS AMBI TEMP 11.86
HIERARCH ESO ISS AMBI FWHM START 0.65
HIERARCH ESO ISS AMBI FWHM END 0.63