Exposure
ID
MATIS.2024-02-09T03:22:37.293_1
Header ID
MATIS.2024-02-09T03:22:37.293
Date updated
2024-02-09 03:30:27 UTC+0000
Release date
2025-02-09 03:30:27 UTC+0000
UTC Start
2024-02-09 03:22:37.293
UTC End
2024-02-09 03:23:37.301
MJD Start
60349.14070941
MJD End
60349.141403947
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0120405
Ambient temperature (°C)
15.3
Seeing (arcsec)
0.57
Observation
ID
58392
Category
science
Program ID
111.24GF.001
Program Title
VLTI/MATISSE MIR APERTURE-SYNTHESIS IMAGING OF ETA CAR'S WIND-WIND COLLISION REGION AT POST-APASTRON PHASE 0.6
Program Type
GTO
PI / COI
WEIGELT/ CORCORAN/ CRUZALEBES/ ESPINOZA GALEAS/ DE WIT/ DOMICIANO DE SOUZA/ DAMINELI/ GROH/ GULL/ HAMAGUCHI/ HARTMAN/ HILLIER/ HOFMANN/ HRON/ JAFFE/ KRAUS/ LOPEZ/ MADURA/ MEHNER/ MEILLAND/ MILLOUR/ MOFFAT/ MORRIS/ NAVARETE/ OHNAKA/ PETROV/ RICHARDSON/ ...
Target
ID
43226
Name
eta_Car
RA
161.264624
DEC
-59.68444
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
A0 G2 J2 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G2 67.6690 67.6600 23.1000 23.4000
A0-J2 120.0430 120.1290 53.9000 54.1000
A0-J3 129.9060 129.8860 19.9530 20.1500
G2-J2 70.8710 70.9980 83.1000 83.3000
G2-J3 62.4570 62.4460 16.4900 16.6790
J2-J3 73.5100 73.6280 314.2930 314.4240
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 111.24GF.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT
MJD-OBS 60349.14070941
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME eta_Car
RA 161.264624
DEC -59.68444
HIERARCH ESO DET NAME MATISSE-N
HIERARCH ESO INS DIN NAME LOW
HIERARCH ESO INS DIN ID LOW
HIERARCH ESO INS MODE HYBRID
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 A0
HIERARCH ESO ISS CONF STATION2 G2
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2308
HIERARCH ESO ISS PBL12 START 67.669
HIERARCH ESO ISS PBL12 END 67.66
HIERARCH ESO ISS PBLA12 START 23.1
HIERARCH ESO ISS PBLA12 END 23.4
HIERARCH ESO ISS PBL13 START 120.043
HIERARCH ESO ISS PBL13 END 120.129
HIERARCH ESO ISS PBLA13 START 53.9
HIERARCH ESO ISS PBLA13 END 54.1
HIERARCH ESO ISS PBL14 START 129.906
HIERARCH ESO ISS PBL14 END 129.886
HIERARCH ESO ISS PBLA14 START 19.953
HIERARCH ESO ISS PBLA14 END 20.15
HIERARCH ESO ISS PBL23 START 70.871
HIERARCH ESO ISS PBL23 END 70.998
HIERARCH ESO ISS PBLA23 START 83.1
HIERARCH ESO ISS PBLA23 END 83.3
HIERARCH ESO ISS PBL24 START 62.457
HIERARCH ESO ISS PBL24 END 62.446
HIERARCH ESO ISS PBLA24 START 16.49
HIERARCH ESO ISS PBLA24 END 16.679
HIERARCH ESO ISS PBL34 START 73.51
HIERARCH ESO ISS PBL34 END 73.628
HIERARCH ESO ISS PBLA34 START 314.293
HIERARCH ESO ISS PBLA34 END 314.424
HIERARCH ESO ISS AMBI TAU0 START 0.010159
HIERARCH ESO ISS AMBI TAU0 END 0.013922
HIERARCH ESO ISS AMBI TEMP 15.3
HIERARCH ESO ISS AMBI FWHM START 0.65
HIERARCH ESO ISS AMBI FWHM END 0.49