Exposure
ID
MATIS.2023-04-29T23:32:40.007_1
Header ID
MATIS.2023-04-29T23:32:40.007
Date updated
2023-04-29 23:40:28 UTC+0000
Release date
2024-04-29 23:40:28 UTC+0000
UTC Start
2023-04-29 23:32:40.007
UTC End
2023-04-29 23:33:40.015
MJD Start
60063.9810186
MJD End
60063.981713137
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.004874
Ambient temperature (°C)
15.0
Seeing (arcsec)
1.28
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 82.0890 82.1740 94.4000 94.6000
A0-J2 126.3680 126.4260 73.9000 74.1000
A0-K0 127.9530 127.9480 56.5080 56.7260
G1-J2 57.1720 57.1550 43.8000 44.0000
G1-K0 80.7580 80.7300 17.9300 18.0880
J2-K0 38.4800 38.5050 337.5440 337.6730
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 60063.9810186
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 82.089
HIERARCH ESO ISS PBL12 END 82.174
HIERARCH ESO ISS PBLA12 START 94.4
HIERARCH ESO ISS PBLA12 END 94.6
HIERARCH ESO ISS PBL13 START 126.368
HIERARCH ESO ISS PBL13 END 126.426
HIERARCH ESO ISS PBLA13 START 73.9
HIERARCH ESO ISS PBLA13 END 74.1
HIERARCH ESO ISS PBL14 START 127.953
HIERARCH ESO ISS PBL14 END 127.948
HIERARCH ESO ISS PBLA14 START 56.508
HIERARCH ESO ISS PBLA14 END 56.726
HIERARCH ESO ISS PBL23 START 57.172
HIERARCH ESO ISS PBL23 END 57.155
HIERARCH ESO ISS PBLA23 START 43.8
HIERARCH ESO ISS PBLA23 END 44.0
HIERARCH ESO ISS PBL24 START 80.758
HIERARCH ESO ISS PBL24 END 80.73
HIERARCH ESO ISS PBLA24 START 17.93
HIERARCH ESO ISS PBLA24 END 18.088
HIERARCH ESO ISS PBL34 START 38.48
HIERARCH ESO ISS PBL34 END 38.505
HIERARCH ESO ISS PBLA34 START 337.544
HIERARCH ESO ISS PBLA34 END 337.673
HIERARCH ESO ISS AMBI TAU0 START 0.005211
HIERARCH ESO ISS AMBI TAU0 END 0.004537
HIERARCH ESO ISS AMBI TEMP 15.0
HIERARCH ESO ISS AMBI FWHM START 1.23
HIERARCH ESO ISS AMBI FWHM END 1.33