Exposure
ID
GRAVI.2024-10-19T02:27:03.260_1
Header ID
GRAVI.2024-10-19T02:27:03.260
Date updated
2024-10-19 02:40:34 UTC+0000
Release date
2025-04-17 02:40:34 UTC+0000
UTC Start
2024-10-19 02:27:03.260
UTC End
2024-10-19 02:29:43.260
MJD Start
60602.10212106
MJD End
60602.1039729119
Exposure time (s)
160.0
Validation level
1
Tau 0: Coherence time (s)
0.005442
Ambient temperature (°C)
16.96
Seeing (arcsec)
0.635
Observation
ID
61026
Category
science
Program ID
114.276G.001
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 / LE BOUQUIN / KREIDBERG / HOENIG / WIDMANN / ROUSSELET-PERRAUT / STURM / SHANGGUAN / MÉRAND / SHIMIZU
Target
ID
45388
Name
HD142A
RA
1.581236
DEC
-49.07593
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 87.4370 87.6180 108.7000 109.2000
A0-J2 128.5120 128.6210 86.9000 87.5000
A0-K0 127.7960 127.7390 67.1170 67.6540
G1-J2 57.4120 57.3470 52.5000 53.0000
G1-K0 85.2720 85.1670 24.1900 24.5830
J2-K0 44.0970 44.1370 346.1110 346.4430
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 114.276G.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,DUAL
MJD-OBS 60602.10212106
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME HD142
HIERARCH ESO INS SOBJ NAME HD142A
RA 1.581236
DEC -49.07593
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 87.437
HIERARCH ESO ISS PBL12 END 87.618
HIERARCH ESO ISS PBLA12 START 108.7
HIERARCH ESO ISS PBLA12 END 109.2
HIERARCH ESO ISS PBL13 START 128.512
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 67.117
HIERARCH ESO ISS PBLA14 END 67.654
HIERARCH ESO ISS PBL23 START 57.412
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 85.272
HIERARCH ESO ISS PBL24 END 85.167
HIERARCH ESO ISS PBLA24 START 24.19
HIERARCH ESO ISS PBLA24 END 24.583
HIERARCH ESO ISS PBL34 START 44.097
HIERARCH ESO ISS PBL34 END 44.137
HIERARCH ESO ISS PBLA34 START 346.111
HIERARCH ESO ISS PBLA34 END 346.443
HIERARCH ESO ISS AMBI TAU0 START 0.00555
HIERARCH ESO ISS AMBI TAU0 END 0.005334
HIERARCH ESO ISS AMBI TEMP 16.96
HIERARCH ESO ISS AMBI FWHM START 0.66
HIERARCH ESO ISS AMBI FWHM END 0.61
HIERARCH ESO FT ROBJ NAME HD142B
HIERARCH ESO FT ROBJ ALPHA 000619.1273
HIERARCH ESO FT ROBJ DELTA -490434.3321