Exposure
ID
GRAVI.2022-05-16T06:15:15.977_1
Header ID
GRAVI.2022-05-16T06:15:15.977
Date updated
2022-05-16 06:31:04 UTC+0000
Release date
2023-05-16 06:31:04 UTC+0000
UTC Start
2022-05-16 06:15:15.977
UTC End
2022-05-16 06:19:15.977
MJD Start
59715.26060158
MJD End
59715.2633793578
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.002586
Ambient temperature (°C)
10.34
Seeing (arcsec)
1.215
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 80.4090 79.6870 111.6000 111.6000
A0-J2 124.4770 123.8170 90.0000 89.8000
A0-J3 129.5170 129.9020 51.7910 51.7460
G1-J2 57.8300 57.9310 59.2000 59.1000
G1-J3 112.9320 113.2400 13.8210 14.2650
J2-J3 83.2410 82.9320 344.1640 344.7490
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 59715.26060158
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 80.409
HIERARCH ESO ISS PBL12 END 79.687
HIERARCH ESO ISS PBLA12 START 111.6
HIERARCH ESO ISS PBLA12 END 111.6
HIERARCH ESO ISS PBL13 START 124.477
HIERARCH ESO ISS PBL13 END 123.817
HIERARCH ESO ISS PBLA13 START 90.0
HIERARCH ESO ISS PBLA13 END 89.8
HIERARCH ESO ISS PBL14 START 129.517
HIERARCH ESO ISS PBL14 END 129.902
HIERARCH ESO ISS PBLA14 START 51.791
HIERARCH ESO ISS PBLA14 END 51.746
HIERARCH ESO ISS PBL23 START 57.83
HIERARCH ESO ISS PBL23 END 57.931
HIERARCH ESO ISS PBLA23 START 59.2
HIERARCH ESO ISS PBLA23 END 59.1
HIERARCH ESO ISS PBL24 START 112.932
HIERARCH ESO ISS PBL24 END 113.24
HIERARCH ESO ISS PBLA24 START 13.821
HIERARCH ESO ISS PBLA24 END 14.265
HIERARCH ESO ISS PBL34 START 83.241
HIERARCH ESO ISS PBL34 END 82.932
HIERARCH ESO ISS PBLA34 START 344.164
HIERARCH ESO ISS PBLA34 END 344.749
HIERARCH ESO ISS AMBI TAU0 START 0.002419
HIERARCH ESO ISS AMBI TAU0 END 0.002753
HIERARCH ESO ISS AMBI TEMP 10.34
HIERARCH ESO ISS AMBI FWHM START 1.26
HIERARCH ESO ISS AMBI FWHM END 1.17