Exposure
ID
GRAVI.2022-05-16T06:24:43.001_1
Header ID
GRAVI.2022-05-16T06:24:43.001
Date updated
2022-05-16 06:40:48 UTC+0000
Release date
2023-05-16 06:40:48 UTC+0000
UTC Start
2022-05-16 06:24:43.001
UTC End
2022-05-16 06:28:43.001
MJD Start
59715.26716436
MJD End
59715.2699421378
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.0022895
Ambient temperature (°C)
10.54
Seeing (arcsec)
1.255
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 78.7750 78.0010 111.6000 111.7000
A0-J2 122.9560 122.2030 89.6000 89.4000
A0-J3 130.3350 130.6590 51.6780 51.6120
G1-J2 58.0330 58.1010 59.0000 58.8000
G1-J3 113.6240 113.9470 14.7950 15.2220
J2-J3 82.5700 82.2830 345.4760 346.0820
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 59715.26716436
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 78.775
HIERARCH ESO ISS PBL12 END 78.001
HIERARCH ESO ISS PBLA12 START 111.6
HIERARCH ESO ISS PBLA12 END 111.7
HIERARCH ESO ISS PBL13 START 122.956
HIERARCH ESO ISS PBL13 END 122.203
HIERARCH ESO ISS PBLA13 START 89.6
HIERARCH ESO ISS PBLA13 END 89.4
HIERARCH ESO ISS PBL14 START 130.335
HIERARCH ESO ISS PBL14 END 130.659
HIERARCH ESO ISS PBLA14 START 51.678
HIERARCH ESO ISS PBLA14 END 51.612
HIERARCH ESO ISS PBL23 START 58.033
HIERARCH ESO ISS PBL23 END 58.101
HIERARCH ESO ISS PBLA23 START 59.0
HIERARCH ESO ISS PBLA23 END 58.8
HIERARCH ESO ISS PBL24 START 113.624
HIERARCH ESO ISS PBL24 END 113.947
HIERARCH ESO ISS PBLA24 START 14.795
HIERARCH ESO ISS PBLA24 END 15.222
HIERARCH ESO ISS PBL34 START 82.57
HIERARCH ESO ISS PBL34 END 82.283
HIERARCH ESO ISS PBLA34 START 345.476
HIERARCH ESO ISS PBLA34 END 346.082
HIERARCH ESO ISS AMBI TAU0 START 0.002369
HIERARCH ESO ISS AMBI TAU0 END 0.00221
HIERARCH ESO ISS AMBI TEMP 10.54
HIERARCH ESO ISS AMBI FWHM START 1.32
HIERARCH ESO ISS AMBI FWHM END 1.19