Exposure
ID
MATIS.2023-04-12T23:53:11.666_1
Header ID
MATIS.2023-04-12T23:53:11.666
Date updated
2023-04-13 00:03:31 UTC+0000
Release date
2024-04-13 00:03:31 UTC+0000
UTC Start
2023-04-12 23:53:11.666
UTC End
2023-04-12 23:54:11.726
MJD Start
60046.99527391
MJD End
60046.9959690489
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.004695
Ambient temperature (°C)
13.54
Seeing (arcsec)
0.72
Observation
ID
54827
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
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 19.2540 19.2880 114.9000 115.1000
A0-D0 31.9490 31.9520 46.4000 46.6000
A0-C1 19.4450 19.4710 84.2900 84.5170
B2-D0 30.6640 30.6580 10.7000 10.8000
B2-C1 10.2120 10.2100 10.6260 10.7870
D0-C1 20.4510 20.4470 190.6830 190.8440
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 60046.99527391
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME eta_Car
RA 161.262431
DEC -59.68444
HIERARCH ESO DET NAME MATISSE-LM
HIERARCH ESO INS FIL NAME LM
HIERARCH ESO INS FIL ID LM
HIERARCH ESO INS DIL NAME LOW
HIERARCH ESO INS DIL ID LOW
HIERARCH ESO INS MODE HYBRID
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 A0
HIERARCH ESO ISS CONF STATION2 B2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 C1
EXPTIME 0.0751997
HIERARCH ESO DET SEQ1 PERIOD 0.156
HIERARCH ESO DET NDIT 385
HIERARCH ESO ISS PBL12 START 19.254
HIERARCH ESO ISS PBL12 END 19.288
HIERARCH ESO ISS PBLA12 START 114.9
HIERARCH ESO ISS PBLA12 END 115.1
HIERARCH ESO ISS PBL13 START 31.949
HIERARCH ESO ISS PBL13 END 31.952
HIERARCH ESO ISS PBLA13 START 46.4
HIERARCH ESO ISS PBLA13 END 46.6
HIERARCH ESO ISS PBL14 START 19.445
HIERARCH ESO ISS PBL14 END 19.471
HIERARCH ESO ISS PBLA14 START 84.29
HIERARCH ESO ISS PBLA14 END 84.517
HIERARCH ESO ISS PBL23 START 30.664
HIERARCH ESO ISS PBL23 END 30.658
HIERARCH ESO ISS PBLA23 START 10.7
HIERARCH ESO ISS PBLA23 END 10.8
HIERARCH ESO ISS PBL24 START 10.212
HIERARCH ESO ISS PBL24 END 10.21
HIERARCH ESO ISS PBLA24 START 10.626
HIERARCH ESO ISS PBLA24 END 10.787
HIERARCH ESO ISS PBL34 START 20.451
HIERARCH ESO ISS PBL34 END 20.447
HIERARCH ESO ISS PBLA34 START 190.683
HIERARCH ESO ISS PBLA34 END 190.844
HIERARCH ESO ISS AMBI TAU0 START 0.004611
HIERARCH ESO ISS AMBI TAU0 END 0.004779
HIERARCH ESO ISS AMBI TEMP 13.54
HIERARCH ESO ISS AMBI FWHM START 0.76
HIERARCH ESO ISS AMBI FWHM END 0.68