Exposure
ID
GRAVI.2022-05-17T05:59:22.330_1
Header ID
GRAVI.2022-05-17T05:59:22.330
Date updated
2022-05-17 06:11:46 UTC+0000
Release date
2023-05-17 06:11:46 UTC+0000
UTC Start
2022-05-17 05:59:22.330
UTC End
2022-05-17 06:03:22.330
MJD Start
59716.24956401
MJD End
59716.2523417878
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.002824
Ambient temperature (°C)
10.54
Seeing (arcsec)
0.94
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 82.3060 81.6500 111.5000 111.5000
A0-J2 126.1000 125.5580 90.5000 90.3000
A0-J3 128.2950 128.7570 51.8650 51.8470
G1-J2 57.4720 57.6130 59.5000 59.4000
G1-J3 112.1130 112.3990 12.5400 13.0040
J2-J3 84.1500 83.8170 342.5810 343.1380
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 59716.24956401
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 82.306
HIERARCH ESO ISS PBL12 END 81.65
HIERARCH ESO ISS PBLA12 START 111.5
HIERARCH ESO ISS PBLA12 END 111.5
HIERARCH ESO ISS PBL13 START 126.1
HIERARCH ESO ISS PBL13 END 125.558
HIERARCH ESO ISS PBLA13 START 90.5
HIERARCH ESO ISS PBLA13 END 90.3
HIERARCH ESO ISS PBL14 START 128.295
HIERARCH ESO ISS PBL14 END 128.757
HIERARCH ESO ISS PBLA14 START 51.865
HIERARCH ESO ISS PBLA14 END 51.847
HIERARCH ESO ISS PBL23 START 57.472
HIERARCH ESO ISS PBL23 END 57.613
HIERARCH ESO ISS PBLA23 START 59.5
HIERARCH ESO ISS PBLA23 END 59.4
HIERARCH ESO ISS PBL24 START 112.113
HIERARCH ESO ISS PBL24 END 112.399
HIERARCH ESO ISS PBLA24 START 12.54
HIERARCH ESO ISS PBLA24 END 13.004
HIERARCH ESO ISS PBL34 START 84.15
HIERARCH ESO ISS PBL34 END 83.817
HIERARCH ESO ISS PBLA34 START 342.581
HIERARCH ESO ISS PBLA34 END 343.138
HIERARCH ESO ISS AMBI TAU0 START 0.002804
HIERARCH ESO ISS AMBI TAU0 END 0.002844
HIERARCH ESO ISS AMBI TEMP 10.54
HIERARCH ESO ISS AMBI FWHM START 0.96
HIERARCH ESO ISS AMBI FWHM END 0.92