Exposure
ID
GRAVI.2022-05-16T06:33:58.024_1
Header ID
GRAVI.2022-05-16T06:33:58.024
Date updated
2022-05-16 06:45:37 UTC+0000
Release date
2023-05-16 06:45:37 UTC+0000
UTC Start
2022-05-16 06:33:58.024
UTC End
2022-05-16 06:37:58.024
MJD Start
59715.27358824
MJD End
59715.2763660178
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.002404
Ambient temperature (°C)
10.78
Seeing (arcsec)
1.17
Observation
ID
50907
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
37961
Name
HIP79337
RA
242.872989
DEC
9.71194
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 77.0660 76.2440 111.7000 111.8000
A0-J2 121.2680 120.4250 89.2000 89.0000
A0-J3 131.0040 131.2680 51.5220 51.4350
G1-J2 58.1620 58.1990 58.6000 58.5000
G1-J3 114.3330 114.6680 15.7120 16.1210
J2-J3 81.9610 81.6980 346.8050 347.4320
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 59715.27358824
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD145589
HIERARCH ESO INS SOBJ NAME HIP79337
RA 242.872989
DEC 9.71194
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 77.066
HIERARCH ESO ISS PBL12 END 76.244
HIERARCH ESO ISS PBLA12 START 111.7
HIERARCH ESO ISS PBLA12 END 111.8
HIERARCH ESO ISS PBL13 START 121.268
HIERARCH ESO ISS PBL13 END 120.425
HIERARCH ESO ISS PBLA13 START 89.2
HIERARCH ESO ISS PBLA13 END 89.0
HIERARCH ESO ISS PBL14 START 131.004
HIERARCH ESO ISS PBL14 END 131.268
HIERARCH ESO ISS PBLA14 START 51.522
HIERARCH ESO ISS PBLA14 END 51.435
HIERARCH ESO ISS PBL23 START 58.162
HIERARCH ESO ISS PBL23 END 58.199
HIERARCH ESO ISS PBLA23 START 58.6
HIERARCH ESO ISS PBLA23 END 58.5
HIERARCH ESO ISS PBL24 START 114.333
HIERARCH ESO ISS PBL24 END 114.668
HIERARCH ESO ISS PBLA24 START 15.712
HIERARCH ESO ISS PBLA24 END 16.121
HIERARCH ESO ISS PBL34 START 81.961
HIERARCH ESO ISS PBL34 END 81.698
HIERARCH ESO ISS PBLA34 START 346.805
HIERARCH ESO ISS PBLA34 END 347.432
HIERARCH ESO ISS AMBI TAU0 START 0.002459
HIERARCH ESO ISS AMBI TAU0 END 0.002349
HIERARCH ESO ISS AMBI TEMP 10.78
HIERARCH ESO ISS AMBI FWHM START 1.2
HIERARCH ESO ISS AMBI FWHM END 1.14