Exposure
ID
GRAVI.2024-09-02T08:41:25.791_1
Header ID
GRAVI.2024-09-02T08:41:25.791
Date updated
2024-09-02 09:40:49 UTC+0000
Release date
2025-03-01 09:40:49 UTC+0000
UTC Start
2024-09-02 08:41:25.791
UTC End
2024-09-02 08:44:05.791
MJD Start
60555.36210406
MJD End
60555.36395591185
Exposure time (s)
160.0
Validation level
1
Tau 0: Coherence time (s)
0.0060245
Ambient temperature (°C)
15.61
Seeing (arcsec)
0.7949999999999999
Observation
ID
60510
Category
science
Program ID
113.26EK.003
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
44954
Name
HD142A
RA
1.58122
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 89.1740 89.0980 144.6000 145.2000
A0-J2 118.5270 118.1700 125.0000 125.6000
A0-K0 106.5260 105.9410 102.9110 103.5400
G1-J2 45.7460 45.4420 84.0000 84.5000
G1-K0 71.5030 71.1600 46.8720 47.1690
J2-K0 44.6040 44.5790 8.6250 8.9710
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 113.26EK.003
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,DUAL
MJD-OBS 60555.36210406
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME HD142
HIERARCH ESO INS SOBJ NAME HD142A
RA 1.58122
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 89.174
HIERARCH ESO ISS PBL12 END 89.098
HIERARCH ESO ISS PBLA12 START 144.6
HIERARCH ESO ISS PBLA12 END 145.2
HIERARCH ESO ISS PBL13 START 118.527
HIERARCH ESO ISS PBL13 END 118.17
HIERARCH ESO ISS PBLA13 START 125.0
HIERARCH ESO ISS PBLA13 END 125.6
HIERARCH ESO ISS PBL14 START 106.526
HIERARCH ESO ISS PBL14 END 105.941
HIERARCH ESO ISS PBLA14 START 102.911
HIERARCH ESO ISS PBLA14 END 103.54
HIERARCH ESO ISS PBL23 START 45.746
HIERARCH ESO ISS PBL23 END 45.442
HIERARCH ESO ISS PBLA23 START 84.0
HIERARCH ESO ISS PBLA23 END 84.5
HIERARCH ESO ISS PBL24 START 71.503
HIERARCH ESO ISS PBL24 END 71.16
HIERARCH ESO ISS PBLA24 START 46.872
HIERARCH ESO ISS PBLA24 END 47.169
HIERARCH ESO ISS PBL34 START 44.604
HIERARCH ESO ISS PBL34 END 44.579
HIERARCH ESO ISS PBLA34 START 8.625
HIERARCH ESO ISS PBLA34 END 8.971
HIERARCH ESO ISS AMBI TAU0 START 0.006199
HIERARCH ESO ISS AMBI TAU0 END 0.00585
HIERARCH ESO ISS AMBI TEMP 15.61
HIERARCH ESO ISS AMBI FWHM START 0.73
HIERARCH ESO ISS AMBI FWHM END 0.86
HIERARCH ESO FT ROBJ NAME HD142B
HIERARCH ESO FT ROBJ ALPHA 000619.1274
HIERARCH ESO FT ROBJ DELTA -490434.3350