Exposure
ID
GRAVI.2022-05-17T05:40:43.284_1
Header ID
GRAVI.2022-05-17T05:40:43.284
Date updated
2022-05-17 05:56:00 UTC+0000
Release date
2023-05-17 05:56:00 UTC+0000
UTC Start
2022-05-17 05:40:43.284
UTC End
2022-05-17 05:44:43.284
MJD Start
59716.23661208
MJD End
59716.2393898578
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.003369
Ambient temperature (°C)
10.37
Seeing (arcsec)
0.92
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 84.8910 84.3420 111.6000 111.6000
A0-J2 127.9670 127.6130 91.3000 91.1000
A0-J3 125.9640 126.5410 51.8230 51.8500
G1-J2 56.6840 56.8890 59.9000 59.8000
G1-J3 110.9680 111.2140 10.4320 10.9250
J2-J3 85.6890 85.3270 340.2750 340.7830
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 59716.23661208
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 84.891
HIERARCH ESO ISS PBL12 END 84.342
HIERARCH ESO ISS PBLA12 START 111.6
HIERARCH ESO ISS PBLA12 END 111.6
HIERARCH ESO ISS PBL13 START 127.967
HIERARCH ESO ISS PBL13 END 127.613
HIERARCH ESO ISS PBLA13 START 91.3
HIERARCH ESO ISS PBLA13 END 91.1
HIERARCH ESO ISS PBL14 START 125.964
HIERARCH ESO ISS PBL14 END 126.541
HIERARCH ESO ISS PBLA14 START 51.823
HIERARCH ESO ISS PBLA14 END 51.85
HIERARCH ESO ISS PBL23 START 56.684
HIERARCH ESO ISS PBL23 END 56.889
HIERARCH ESO ISS PBLA23 START 59.9
HIERARCH ESO ISS PBLA23 END 59.8
HIERARCH ESO ISS PBL24 START 110.968
HIERARCH ESO ISS PBL24 END 111.214
HIERARCH ESO ISS PBLA24 START 10.432
HIERARCH ESO ISS PBLA24 END 10.925
HIERARCH ESO ISS PBL34 START 85.689
HIERARCH ESO ISS PBL34 END 85.327
HIERARCH ESO ISS PBLA34 START 340.275
HIERARCH ESO ISS PBLA34 END 340.783
HIERARCH ESO ISS AMBI TAU0 START 0.003369
HIERARCH ESO ISS AMBI TAU0 END 0.003369
HIERARCH ESO ISS AMBI TEMP 10.37
HIERARCH ESO ISS AMBI FWHM START 0.92
HIERARCH ESO ISS AMBI FWHM END 0.92