Exposure
ID
GRAVI.2024-10-19T03:05:18.357_1
Header ID
GRAVI.2024-10-19T03:05:18.357
Date updated
2024-10-19 03:15:35 UTC+0000
Release date
2025-04-17 03:15:35 UTC+0000
UTC Start
2024-10-19 03:05:18.357
UTC End
2024-10-19 03:07:58.357
MJD Start
60602.12868469
MJD End
60602.1305365419
Exposure time (s)
160.0
Validation level
1
Tau 0: Coherence time (s)
0.0040775
Ambient temperature (°C)
16.62
Seeing (arcsec)
0.67
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 89.3590 89.4640 115.5000 116.0000
A0-J2 129.2350 129.2260 94.2000 94.7000
A0-K0 126.3990 126.2330 74.1270 74.6540
G1-J2 56.2960 56.1880 58.9000 59.4000
G1-K0 83.6720 83.5300 29.2680 29.6440
J2-K0 44.5430 44.5690 350.5510 350.8920
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 60602.12868469
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 89.359
HIERARCH ESO ISS PBL12 END 89.464
HIERARCH ESO ISS PBLA12 START 115.5
HIERARCH ESO ISS PBLA12 END 116.0
HIERARCH ESO ISS PBL13 START 129.235
HIERARCH ESO ISS PBL13 END 129.226
HIERARCH ESO ISS PBLA13 START 94.2
HIERARCH ESO ISS PBLA13 END 94.7
HIERARCH ESO ISS PBL14 START 126.399
HIERARCH ESO ISS PBL14 END 126.233
HIERARCH ESO ISS PBLA14 START 74.127
HIERARCH ESO ISS PBLA14 END 74.654
HIERARCH ESO ISS PBL23 START 56.296
HIERARCH ESO ISS PBL23 END 56.188
HIERARCH ESO ISS PBLA23 START 58.9
HIERARCH ESO ISS PBLA23 END 59.4
HIERARCH ESO ISS PBL24 START 83.672
HIERARCH ESO ISS PBL24 END 83.53
HIERARCH ESO ISS PBLA24 START 29.268
HIERARCH ESO ISS PBLA24 END 29.644
HIERARCH ESO ISS PBL34 START 44.543
HIERARCH ESO ISS PBL34 END 44.569
HIERARCH ESO ISS PBLA34 START 350.551
HIERARCH ESO ISS PBLA34 END 350.892
HIERARCH ESO ISS AMBI TAU0 START 0.004131
HIERARCH ESO ISS AMBI TAU0 END 0.004024
HIERARCH ESO ISS AMBI TEMP 16.62
HIERARCH ESO ISS AMBI FWHM START 0.64
HIERARCH ESO ISS AMBI FWHM END 0.7
HIERARCH ESO FT ROBJ NAME HD142B
HIERARCH ESO FT ROBJ ALPHA 000619.1273
HIERARCH ESO FT ROBJ DELTA -490434.3321