Exposure
ID
GRAVI.2024-09-07T04:55:16.612_1
Header ID
GRAVI.2024-09-07T04:55:16.612
Date updated
2024-09-07 05:05:29 UTC+0000
Release date
2025-03-06 05:05:29 UTC+0000
UTC Start
2024-09-07 04:55:16.612
UTC End
2024-09-07 04:57:56.612
MJD Start
60560.20505338
MJD End
60560.2069052319
Exposure time (s)
160.0
Validation level
1
Tau 0: Coherence time (s)
0.0029075
Ambient temperature (°C)
14.86
Seeing (arcsec)
1.25
Observation
ID
60650
Category
science
Program ID
113.26EK.004
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
45088
Name
HD142A
RA
1.581222
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 86.2580 86.4750 105.8000 106.3000
A0-J2 127.7000 127.8600 83.7000 84.3000
A0-K0 127.9750 127.9630 63.9520 64.4970
G1-J2 57.7390 57.6900 49.5000 50.0000
G1-K0 85.8330 85.7430 21.8710 22.2710
J2-K0 43.8380 43.8860 344.1850 344.5120
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 113.26EK.004
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,DUAL
MJD-OBS 60560.20505338
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME HD142
HIERARCH ESO INS SOBJ NAME HD142A
RA 1.581222
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 86.258
HIERARCH ESO ISS PBL12 END 86.475
HIERARCH ESO ISS PBLA12 START 105.8
HIERARCH ESO ISS PBLA12 END 106.3
HIERARCH ESO ISS PBL13 START 127.7
HIERARCH ESO ISS PBL13 END 127.86
HIERARCH ESO ISS PBLA13 START 83.7
HIERARCH ESO ISS PBLA13 END 84.3
HIERARCH ESO ISS PBL14 START 127.975
HIERARCH ESO ISS PBL14 END 127.963
HIERARCH ESO ISS PBLA14 START 63.952
HIERARCH ESO ISS PBLA14 END 64.497
HIERARCH ESO ISS PBL23 START 57.739
HIERARCH ESO ISS PBL23 END 57.69
HIERARCH ESO ISS PBLA23 START 49.5
HIERARCH ESO ISS PBLA23 END 50.0
HIERARCH ESO ISS PBL24 START 85.833
HIERARCH ESO ISS PBL24 END 85.743
HIERARCH ESO ISS PBLA24 START 21.871
HIERARCH ESO ISS PBLA24 END 22.271
HIERARCH ESO ISS PBL34 START 43.838
HIERARCH ESO ISS PBL34 END 43.886
HIERARCH ESO ISS PBLA34 START 344.185
HIERARCH ESO ISS PBLA34 END 344.512
HIERARCH ESO ISS AMBI TAU0 START 0.00345
HIERARCH ESO ISS AMBI TAU0 END 0.002365
HIERARCH ESO ISS AMBI TEMP 14.86
HIERARCH ESO ISS AMBI FWHM START 1.04
HIERARCH ESO ISS AMBI FWHM END 1.46
HIERARCH ESO FT ROBJ NAME HD142B
HIERARCH ESO FT ROBJ ALPHA 000619.1274
HIERARCH ESO FT ROBJ DELTA -490434.3347