Exposure
ID
GRAVI.2024-10-19T03:11:57.374_1
Header ID
GRAVI.2024-10-19T03:11:57.374
Date updated
2024-10-19 03:20:41 UTC+0000
Release date
2025-04-17 03:20:41 UTC+0000
UTC Start
2024-10-19 03:11:57.374
UTC End
2024-10-19 03:14:37.374
MJD Start
60602.13330294
MJD End
60602.1351547919
Exposure time (s)
160.0
Validation level
1
Tau 0: Coherence time (s)
0.006466
Ambient temperature (°C)
16.9
Seeing (arcsec)
0.69
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 89.5930 89.6850 116.7000 117.2000
A0-J2 129.2020 129.1730 95.4000 96.0000
A0-K0 126.0060 125.8220 75.3380 75.8610
G1-J2 56.0430 55.9270 60.0000 60.5000
G1-K0 83.3410 83.1930 30.1300 30.5000
J2-K0 44.6010 44.6250 351.3360 351.6770
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 60602.13330294
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 89.593
HIERARCH ESO ISS PBL12 END 89.685
HIERARCH ESO ISS PBLA12 START 116.7
HIERARCH ESO ISS PBLA12 END 117.2
HIERARCH ESO ISS PBL13 START 129.202
HIERARCH ESO ISS PBL13 END 129.173
HIERARCH ESO ISS PBLA13 START 95.4
HIERARCH ESO ISS PBLA13 END 96.0
HIERARCH ESO ISS PBL14 START 126.006
HIERARCH ESO ISS PBL14 END 125.822
HIERARCH ESO ISS PBLA14 START 75.338
HIERARCH ESO ISS PBLA14 END 75.861
HIERARCH ESO ISS PBL23 START 56.043
HIERARCH ESO ISS PBL23 END 55.927
HIERARCH ESO ISS PBLA23 START 60.0
HIERARCH ESO ISS PBLA23 END 60.5
HIERARCH ESO ISS PBL24 START 83.341
HIERARCH ESO ISS PBL24 END 83.193
HIERARCH ESO ISS PBLA24 START 30.13
HIERARCH ESO ISS PBLA24 END 30.5
HIERARCH ESO ISS PBL34 START 44.601
HIERARCH ESO ISS PBL34 END 44.625
HIERARCH ESO ISS PBLA34 START 351.336
HIERARCH ESO ISS PBLA34 END 351.677
HIERARCH ESO ISS AMBI TAU0 START 0.006386
HIERARCH ESO ISS AMBI TAU0 END 0.006546
HIERARCH ESO ISS AMBI TEMP 16.9
HIERARCH ESO ISS AMBI FWHM START 0.77
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