Exposure
ID
MATIS.2023-05-25T02:19:42.898_1
Header ID
MATIS.2023-05-25T02:19:42.898
Date updated
2023-05-25 02:26:14 UTC+0000
Release date
2024-05-25 02:26:14 UTC+0000
UTC Start
2023-05-25 02:19:42.898
UTC End
2023-05-25 02:20:42.906
MJD Start
60089.09702428
MJD End
60089.097718817
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0034415
Ambient temperature (°C)
11.05
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 90.4280 90.4240 149.9000 150.2000
A0-J2 122.1560 122.0870 133.4000 133.7000
A0-K0 107.1770 107.0350 114.8070 115.0600
G1-J2 43.7700 43.6850 97.5000 97.8000
G1-K0 61.7260 61.6010 57.3690 57.5130
J2-K0 39.9530 39.9400 12.4170 12.5480
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 60089.09702428
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 90.428
HIERARCH ESO ISS PBL12 END 90.424
HIERARCH ESO ISS PBLA12 START 149.9
HIERARCH ESO ISS PBLA12 END 150.2
HIERARCH ESO ISS PBL13 START 122.156
HIERARCH ESO ISS PBL13 END 122.087
HIERARCH ESO ISS PBLA13 START 133.4
HIERARCH ESO ISS PBLA13 END 133.7
HIERARCH ESO ISS PBL14 START 107.177
HIERARCH ESO ISS PBL14 END 107.035
HIERARCH ESO ISS PBLA14 START 114.807
HIERARCH ESO ISS PBLA14 END 115.06
HIERARCH ESO ISS PBL23 START 43.77
HIERARCH ESO ISS PBL23 END 43.685
HIERARCH ESO ISS PBLA23 START 97.5
HIERARCH ESO ISS PBLA23 END 97.8
HIERARCH ESO ISS PBL24 START 61.726
HIERARCH ESO ISS PBL24 END 61.601
HIERARCH ESO ISS PBLA24 START 57.369
HIERARCH ESO ISS PBLA24 END 57.513
HIERARCH ESO ISS PBL34 START 39.953
HIERARCH ESO ISS PBL34 END 39.94
HIERARCH ESO ISS PBLA34 START 12.417
HIERARCH ESO ISS PBLA34 END 12.548
HIERARCH ESO ISS AMBI TAU0 START 0.003168
HIERARCH ESO ISS AMBI TAU0 END 0.003715
HIERARCH ESO ISS AMBI TEMP 11.05
HIERARCH ESO ISS AMBI FWHM START 0.61
HIERARCH ESO ISS AMBI FWHM END 0.5