Exposure
ID
GRAVI.2024-09-07T05:33:04.709_1
Header ID
GRAVI.2024-09-07T05:33:04.709
Date updated
2024-09-07 05:40:35 UTC+0000
Release date
2025-03-06 05:40:35 UTC+0000
UTC Start
2024-09-07 05:33:04.709
UTC End
2024-09-07 05:35:44.709
MJD Start
60560.2313045
MJD End
60560.2331563519
Exposure time (s)
160.0
Validation level
1
Tau 0: Coherence time (s)
0.003449
Ambient temperature (°C)
15.79
Seeing (arcsec)
1.1
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 88.6090 88.7510 112.4000 112.9000
A0-J2 129.0990 129.1450 90.9000 91.4000
A0-K0 127.2120 127.0940 70.9580 71.5010
G1-J2 56.8730 56.7830 56.0000 56.5000
G1-K0 84.4620 84.3350 26.9890 27.3820
J2-K0 44.3640 44.3970 348.5200 348.8660
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 60560.2313045
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 88.609
HIERARCH ESO ISS PBL12 END 88.751
HIERARCH ESO ISS PBLA12 START 112.4
HIERARCH ESO ISS PBLA12 END 112.9
HIERARCH ESO ISS PBL13 START 129.099
HIERARCH ESO ISS PBL13 END 129.145
HIERARCH ESO ISS PBLA13 START 90.9
HIERARCH ESO ISS PBLA13 END 91.4
HIERARCH ESO ISS PBL14 START 127.212
HIERARCH ESO ISS PBL14 END 127.094
HIERARCH ESO ISS PBLA14 START 70.958
HIERARCH ESO ISS PBLA14 END 71.501
HIERARCH ESO ISS PBL23 START 56.873
HIERARCH ESO ISS PBL23 END 56.783
HIERARCH ESO ISS PBLA23 START 56.0
HIERARCH ESO ISS PBLA23 END 56.5
HIERARCH ESO ISS PBL24 START 84.462
HIERARCH ESO ISS PBL24 END 84.335
HIERARCH ESO ISS PBLA24 START 26.989
HIERARCH ESO ISS PBLA24 END 27.382
HIERARCH ESO ISS PBL34 START 44.364
HIERARCH ESO ISS PBL34 END 44.397
HIERARCH ESO ISS PBLA34 START 348.52
HIERARCH ESO ISS PBLA34 END 348.866
HIERARCH ESO ISS AMBI TAU0 START 0.003174
HIERARCH ESO ISS AMBI TAU0 END 0.003724
HIERARCH ESO ISS AMBI TEMP 15.79
HIERARCH ESO ISS AMBI FWHM START 1.23
HIERARCH ESO ISS AMBI FWHM END 0.97
HIERARCH ESO FT ROBJ NAME HD142B
HIERARCH ESO FT ROBJ ALPHA 000619.1274
HIERARCH ESO FT ROBJ DELTA -490434.3347