Exposure
ID
GRAVI.2024-09-02T09:05:19.851_1
Header ID
GRAVI.2024-09-02T09:05:19.851
Date updated
2024-09-02 10:15:46 UTC+0000
Release date
2025-03-01 10:15:46 UTC+0000
UTC Start
2024-09-02 09:05:19.851
UTC End
2024-09-02 09:07:59.851
MJD Start
60555.37870198
MJD End
60555.380553831856
Exposure time (s)
160.0
Validation level
1
Tau 0: Coherence time (s)
0.006651
Ambient temperature (°C)
15.17
Seeing (arcsec)
0.655
Observation
ID
60508
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
44953
Name
HD142B
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 88.5350 88.4570 149.8000 150.4000
A0-J2 115.5520 115.1880 130.6000 131.3000
A0-K0 101.5950 100.9810 108.1980 108.8550
G1-J2 43.1670 42.8420 88.3000 88.8000
G1-K0 68.5720 68.1990 49.2490 49.5220
J2-K0 44.3680 44.3350 11.4370 11.7680
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 60555.37870198
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME HD142
HIERARCH ESO INS SOBJ NAME HD142B
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 88.535
HIERARCH ESO ISS PBL12 END 88.457
HIERARCH ESO ISS PBLA12 START 149.8
HIERARCH ESO ISS PBLA12 END 150.4
HIERARCH ESO ISS PBL13 START 115.552
HIERARCH ESO ISS PBL13 END 115.188
HIERARCH ESO ISS PBLA13 START 130.6
HIERARCH ESO ISS PBLA13 END 131.3
HIERARCH ESO ISS PBL14 START 101.595
HIERARCH ESO ISS PBL14 END 100.981
HIERARCH ESO ISS PBLA14 START 108.198
HIERARCH ESO ISS PBLA14 END 108.855
HIERARCH ESO ISS PBL23 START 43.167
HIERARCH ESO ISS PBL23 END 42.842
HIERARCH ESO ISS PBLA23 START 88.3
HIERARCH ESO ISS PBLA23 END 88.8
HIERARCH ESO ISS PBL24 START 68.572
HIERARCH ESO ISS PBL24 END 68.199
HIERARCH ESO ISS PBLA24 START 49.249
HIERARCH ESO ISS PBLA24 END 49.522
HIERARCH ESO ISS PBL34 START 44.368
HIERARCH ESO ISS PBL34 END 44.335
HIERARCH ESO ISS PBLA34 START 11.437
HIERARCH ESO ISS PBLA34 END 11.768
HIERARCH ESO ISS AMBI TAU0 START 0.006651
HIERARCH ESO ISS AMBI TAU0 END 0.006651
HIERARCH ESO ISS AMBI TEMP 15.17
HIERARCH ESO ISS AMBI FWHM START 0.62
HIERARCH ESO ISS AMBI FWHM END 0.69
HIERARCH ESO FT ROBJ NAME HD142A
HIERARCH ESO FT ROBJ ALPHA 000619.1745
HIERARCH ESO FT ROBJ DELTA -490430.6711