Exposure
ID
MATIS.2023-01-16T05:11:24.445_1
Header ID
MATIS.2023-01-16T05:11:24.445
Date updated
2023-01-16 05:20:59 UTC+0000
Release date
2024-01-16 05:20:59 UTC+0000
UTC Start
2023-01-16 05:11:24.445
UTC End
2023-01-16 05:12:24.453
MJD Start
59960.21625515
MJD End
59960.216949687
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0079565
Ambient temperature (°C)
11.98
Seeing (arcsec)
0.44
Observation
ID
53889
Category
science
Program ID
110.23Q1.001
Program Title
VLTI/MATISSE MIR APERTURE-SYNTHESIS IMAGING OF ETA CAR'S DISTORTED STELLAR WIND AT A POST-APASTRON PHASE
Program Type
GTO
PI / COI
WEIGELT/ CORCORAN/ CRUZALEBES/ ESPINOZA GALEAS/ DAMINELI/ DE WIT/ DOMICIANO DE SOUZA/ GROH/ GULL/ HAMAGUCHI/ HARTMAN/ HENNING/ HILLIER/ HOFMANN/ HRON/ HUMMEL/ JAFFE/ KRAUS/ LOPEZ/ MADURA/ MEILLAND/ MILLOUR/ MEHNER/ MOFFAT/ MORRIS/ NAVARETE/ OHNAKA/ ...
Target
ID
39694
Name
eta_Car
RA
161.262433
DEC
-59.68444
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 18.4400 18.4770 110.8000 111.0000
A0-D0 31.8600 31.8640 41.1000 41.3000
A0-C1 18.8190 18.8470 78.8530 79.0920
B2-D0 30.7810 30.7770 6.9000 7.1000
B2-C1 10.2510 10.2500 6.8550 7.0180
D0-C1 20.5300 20.5270 186.9100 187.0740
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 110.23Q1.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT
MJD-OBS 59960.21625515
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME eta_Car
RA 161.262433
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 B2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 C1
EXPTIME 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2308
HIERARCH ESO ISS PBL12 START 18.44
HIERARCH ESO ISS PBL12 END 18.477
HIERARCH ESO ISS PBLA12 START 110.8
HIERARCH ESO ISS PBLA12 END 111.0
HIERARCH ESO ISS PBL13 START 31.86
HIERARCH ESO ISS PBL13 END 31.864
HIERARCH ESO ISS PBLA13 START 41.1
HIERARCH ESO ISS PBLA13 END 41.3
HIERARCH ESO ISS PBL14 START 18.819
HIERARCH ESO ISS PBL14 END 18.847
HIERARCH ESO ISS PBLA14 START 78.853
HIERARCH ESO ISS PBLA14 END 79.092
HIERARCH ESO ISS PBL23 START 30.781
HIERARCH ESO ISS PBL23 END 30.777
HIERARCH ESO ISS PBLA23 START 6.9
HIERARCH ESO ISS PBLA23 END 7.1
HIERARCH ESO ISS PBL24 START 10.251
HIERARCH ESO ISS PBL24 END 10.25
HIERARCH ESO ISS PBLA24 START 6.855
HIERARCH ESO ISS PBLA24 END 7.018
HIERARCH ESO ISS PBL34 START 20.53
HIERARCH ESO ISS PBL34 END 20.527
HIERARCH ESO ISS PBLA34 START 186.91
HIERARCH ESO ISS PBLA34 END 187.074
HIERARCH ESO ISS AMBI TAU0 START 0.008647
HIERARCH ESO ISS AMBI TAU0 END 0.007266
HIERARCH ESO ISS AMBI TEMP 11.98
HIERARCH ESO ISS AMBI FWHM START 0.42
HIERARCH ESO ISS AMBI FWHM END 0.46