Exposure
ID
MATIS.2023-05-02T00:41:45.304_1
Header ID
MATIS.2023-05-02T00:41:45.304
Date updated
2023-05-02 00:51:01 UTC+0000
Release date
2024-05-02 00:51:01 UTC+0000
UTC Start
2023-05-02 00:41:45.304
UTC End
2023-05-02 00:42:45.312
MJD Start
60066.02899657
MJD End
60066.029691107
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0048125
Ambient temperature (°C)
15.41
Seeing (arcsec)
0.53
Observation
ID
55095
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
40647
Name
eta_Car
RA
161.262431
DEC
-59.68444
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 87.2310 87.2820 110.3000 110.5000
A0-J2 129.1110 129.1240 90.8000 91.0000
A0-K0 126.0590 126.0110 72.8110 73.0220
G1-J2 55.2240 55.1890 58.9000 59.1000
G1-K0 77.7800 77.7290 29.7720 29.9220
J2-K0 39.9450 39.9580 347.4690 347.5990
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 60066.02899657
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME eta_Car
RA 161.262431
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 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 K0
EXPTIME 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2308
HIERARCH ESO ISS PBL12 START 87.231
HIERARCH ESO ISS PBL12 END 87.282
HIERARCH ESO ISS PBLA12 START 110.3
HIERARCH ESO ISS PBLA12 END 110.5
HIERARCH ESO ISS PBL13 START 129.111
HIERARCH ESO ISS PBL13 END 129.124
HIERARCH ESO ISS PBLA13 START 90.8
HIERARCH ESO ISS PBLA13 END 91.0
HIERARCH ESO ISS PBL14 START 126.059
HIERARCH ESO ISS PBL14 END 126.011
HIERARCH ESO ISS PBLA14 START 72.811
HIERARCH ESO ISS PBLA14 END 73.022
HIERARCH ESO ISS PBL23 START 55.224
HIERARCH ESO ISS PBL23 END 55.189
HIERARCH ESO ISS PBLA23 START 58.9
HIERARCH ESO ISS PBLA23 END 59.1
HIERARCH ESO ISS PBL24 START 77.78
HIERARCH ESO ISS PBL24 END 77.729
HIERARCH ESO ISS PBLA24 START 29.772
HIERARCH ESO ISS PBLA24 END 29.922
HIERARCH ESO ISS PBL34 START 39.945
HIERARCH ESO ISS PBL34 END 39.958
HIERARCH ESO ISS PBLA34 START 347.469
HIERARCH ESO ISS PBLA34 END 347.599
HIERARCH ESO ISS AMBI TAU0 START 0.004946
HIERARCH ESO ISS AMBI TAU0 END 0.004679
HIERARCH ESO ISS AMBI TEMP 15.41
HIERARCH ESO ISS AMBI FWHM START 0.52
HIERARCH ESO ISS AMBI FWHM END 0.54