Exposure
ID
GRAVI.2024-09-07T05:12:10.655_1
Header ID
GRAVI.2024-09-07T05:12:10.655
Date updated
2024-09-07 05:20:38 UTC+0000
Release date
2025-03-06 05:20:38 UTC+0000
UTC Start
2024-09-07 05:12:10.655
UTC End
2024-09-07 05:14:50.655
MJD Start
60560.21678999
MJD End
60560.2186418419
Exposure time (s)
160.0
Validation level
1
Tau 0: Coherence time (s)
0.0030525
Ambient temperature (°C)
14.99
Seeing (arcsec)
1.255
Observation
ID
60648
Category
science
Program ID
113.26EK.004
Program Title
ASTROMETRIC DETECTION OF PLANETS AROUND M-DWARFS WITH GRAVITY
Program Type
GTO
PI / COI
BOURDAROT / EISENHAUER / KERVELLA / LACOUR / PERRIN / GILLESSEN / PFUHL / PAUMARD / BRANDNER / GARCIA / STRAUBMEIER / WIDMANN / ROUSSELET-PERRAUT / STURM / SHANGGUAN / MÉRAND
Target
ID
45087
Name
HD142B
RA
1.581222
DEC
-49.07592
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-SPLIT
Instrument sub-mode
DUAL
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 87.4360 87.6190 108.7000 109.3000
A0-J2 128.5110 128.6210 86.9000 87.5000
A0-K0 127.7960 127.7390 67.1090 67.6590
G1-J2 57.4130 57.3470 52.5000 53.0000
G1-K0 85.2740 85.1680 24.1840 24.5870
J2-K0 44.0970 44.1380 346.1050 346.4480
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 113.26EK.004
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,DUAL
MJD-OBS 60560.21678999
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME HD142
HIERARCH ESO INS SOBJ NAME HD142B
RA 1.581222
DEC -49.07592
HIERARCH ESO INS SPEC RES MEDIUM
HIERARCH ESO INS POLA MODE SPLIT
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 K0
EXPTIME 178.0
HIERARCH ESO DET2 SEQ1 DIT 10.0
HIERARCH ESO DET2 NDIT 16
HIERARCH ESO ISS PBL12 START 87.436
HIERARCH ESO ISS PBL12 END 87.619
HIERARCH ESO ISS PBLA12 START 108.7
HIERARCH ESO ISS PBLA12 END 109.3
HIERARCH ESO ISS PBL13 START 128.511
HIERARCH ESO ISS PBL13 END 128.621
HIERARCH ESO ISS PBLA13 START 86.9
HIERARCH ESO ISS PBLA13 END 87.5
HIERARCH ESO ISS PBL14 START 127.796
HIERARCH ESO ISS PBL14 END 127.739
HIERARCH ESO ISS PBLA14 START 67.109
HIERARCH ESO ISS PBLA14 END 67.659
HIERARCH ESO ISS PBL23 START 57.413
HIERARCH ESO ISS PBL23 END 57.347
HIERARCH ESO ISS PBLA23 START 52.5
HIERARCH ESO ISS PBLA23 END 53.0
HIERARCH ESO ISS PBL24 START 85.274
HIERARCH ESO ISS PBL24 END 85.168
HIERARCH ESO ISS PBLA24 START 24.184
HIERARCH ESO ISS PBLA24 END 24.587
HIERARCH ESO ISS PBL34 START 44.097
HIERARCH ESO ISS PBL34 END 44.138
HIERARCH ESO ISS PBLA34 START 346.105
HIERARCH ESO ISS PBLA34 END 346.448
HIERARCH ESO ISS AMBI TAU0 START 0.002878
HIERARCH ESO ISS AMBI TAU0 END 0.003227
HIERARCH ESO ISS AMBI TEMP 14.99
HIERARCH ESO ISS AMBI FWHM START 1.29
HIERARCH ESO ISS AMBI FWHM END 1.22
HIERARCH ESO FT ROBJ NAME HD142A
HIERARCH ESO FT ROBJ ALPHA 000619.1746
HIERARCH ESO FT ROBJ DELTA -490430.6715