Exposure
ID
GRAVI.2024-11-20T02:09:55.065_1
Header ID
GRAVI.2024-11-20T02:09:55.065
Date updated
2024-11-20 02:20:39 UTC+0000
Release date
2025-05-19 02:20:39 UTC+0000
UTC Start
2024-11-20 02:09:55.065
UTC End
2024-11-20 02:12:35.065
MJD Start
60634.09022066
MJD End
60634.0920725119
Exposure time (s)
160.0
Validation level
1
Tau 0: Coherence time (s)
0.007119
Ambient temperature (°C)
13.46
Seeing (arcsec)
0.485
Observation
ID
61877
Category
science
Program ID
114.276G.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 / LE BOUQUIN / KREIDBERG / HOENIG / WIDMANN / ROUSSELET-PERRAUT / STURM / SHANGGUAN / MÉRAND / SHIMIZU
Target
ID
46003
Name
HD142A
RA
1.581248
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 90.5010 90.4920 128.4000 128.9000
A0-J2 126.6010 126.3900 107.7000 108.3000
A0-K0 119.9210 119.5430 86.9850 87.5310
G1-J2 52.6520 52.4530 70.5000 71.0000
G1-K0 79.2850 79.0580 37.9940 38.3400
J2-K0 44.8970 44.8990 358.9540 359.3080
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 114.276G.003
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,DUAL
MJD-OBS 60634.09022066
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME HD142
HIERARCH ESO INS SOBJ NAME HD142A
RA 1.581248
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 90.501
HIERARCH ESO ISS PBL12 END 90.492
HIERARCH ESO ISS PBLA12 START 128.4
HIERARCH ESO ISS PBLA12 END 128.9
HIERARCH ESO ISS PBL13 START 126.601
HIERARCH ESO ISS PBL13 END 126.39
HIERARCH ESO ISS PBLA13 START 107.7
HIERARCH ESO ISS PBLA13 END 108.3
HIERARCH ESO ISS PBL14 START 119.921
HIERARCH ESO ISS PBL14 END 119.543
HIERARCH ESO ISS PBLA14 START 86.985
HIERARCH ESO ISS PBLA14 END 87.531
HIERARCH ESO ISS PBL23 START 52.652
HIERARCH ESO ISS PBL23 END 52.453
HIERARCH ESO ISS PBLA23 START 70.5
HIERARCH ESO ISS PBLA23 END 71.0
HIERARCH ESO ISS PBL24 START 79.285
HIERARCH ESO ISS PBL24 END 79.058
HIERARCH ESO ISS PBLA24 START 37.994
HIERARCH ESO ISS PBLA24 END 38.34
HIERARCH ESO ISS PBL34 START 44.897
HIERARCH ESO ISS PBL34 END 44.899
HIERARCH ESO ISS PBLA34 START 358.954
HIERARCH ESO ISS PBLA34 END 359.308
HIERARCH ESO ISS AMBI TAU0 START 0.007504
HIERARCH ESO ISS AMBI TAU0 END 0.006734
HIERARCH ESO ISS AMBI TEMP 13.46
HIERARCH ESO ISS AMBI FWHM START 0.49
HIERARCH ESO ISS AMBI FWHM END 0.48
HIERARCH ESO FT ROBJ NAME HD142B
HIERARCH ESO FT ROBJ ALPHA 000619.1273
HIERARCH ESO FT ROBJ DELTA -490434.3301