Exposure
ID
MATIS.2023-05-02T00:37:22.302_1
Header ID
MATIS.2023-05-02T00:37:22.302
Date updated
2023-05-02 00:45:56 UTC+0000
Release date
2024-05-02 00:45:56 UTC+0000
UTC Start
2023-05-02 00:37:22.302
UTC End
2023-05-02 00:38:22.310
MJD Start
60066.02595257
MJD End
60066.026647107
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0038255
Ambient temperature (°C)
15.49
Seeing (arcsec)
0.555
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 87.0090 87.0610 109.4000 109.6000
A0-J2 129.0510 129.0660 89.8000 90.0000
A0-K0 126.2560 126.2120 71.8870 72.1040
G1-J2 55.3740 55.3400 58.0000 58.2000
G1-K0 77.9980 77.9480 29.1030 29.2610
J2-K0 39.8860 39.9000 346.8920 347.0280
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 60066.02595257
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 87.009
HIERARCH ESO ISS PBL12 END 87.061
HIERARCH ESO ISS PBLA12 START 109.4
HIERARCH ESO ISS PBLA12 END 109.6
HIERARCH ESO ISS PBL13 START 129.051
HIERARCH ESO ISS PBL13 END 129.066
HIERARCH ESO ISS PBLA13 START 89.8
HIERARCH ESO ISS PBLA13 END 90.0
HIERARCH ESO ISS PBL14 START 126.256
HIERARCH ESO ISS PBL14 END 126.212
HIERARCH ESO ISS PBLA14 START 71.887
HIERARCH ESO ISS PBLA14 END 72.104
HIERARCH ESO ISS PBL23 START 55.374
HIERARCH ESO ISS PBL23 END 55.34
HIERARCH ESO ISS PBLA23 START 58.0
HIERARCH ESO ISS PBLA23 END 58.2
HIERARCH ESO ISS PBL24 START 77.998
HIERARCH ESO ISS PBL24 END 77.948
HIERARCH ESO ISS PBLA24 START 29.103
HIERARCH ESO ISS PBLA24 END 29.261
HIERARCH ESO ISS PBL34 START 39.886
HIERARCH ESO ISS PBL34 END 39.9
HIERARCH ESO ISS PBLA34 START 346.892
HIERARCH ESO ISS PBLA34 END 347.028
HIERARCH ESO ISS AMBI TAU0 START 0.00336
HIERARCH ESO ISS AMBI TAU0 END 0.004291
HIERARCH ESO ISS AMBI TEMP 15.49
HIERARCH ESO ISS AMBI FWHM START 0.59
HIERARCH ESO ISS AMBI FWHM END 0.52