Exposure
ID
MATIS.2023-01-16T05:23:42.134_1
Header ID
MATIS.2023-01-16T05:23:42.134
Date updated
2023-01-16 05:35:40 UTC+0000
Release date
2024-01-16 05:35:40 UTC+0000
UTC Start
2023-01-16 05:23:42.134
UTC End
2023-01-16 05:24:42.142
MJD Start
59960.22479322
MJD End
59960.225487757
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.009458
Ambient temperature (°C)
11.79
Seeing (arcsec)
0.47
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 18.8690 18.9040 112.9000 113.1000
A0-D0 31.9100 31.9140 43.8000 44.1000
A0-C1 19.1470 19.1740 81.6850 81.9210
B2-D0 30.7280 30.7230 8.8000 9.0000
B2-C1 10.2340 10.2320 8.8010 8.9650
D0-C1 20.4950 20.4910 188.8580 189.0210
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 59960.22479322
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 18.869
HIERARCH ESO ISS PBL12 END 18.904
HIERARCH ESO ISS PBLA12 START 112.9
HIERARCH ESO ISS PBLA12 END 113.1
HIERARCH ESO ISS PBL13 START 31.91
HIERARCH ESO ISS PBL13 END 31.914
HIERARCH ESO ISS PBLA13 START 43.8
HIERARCH ESO ISS PBLA13 END 44.1
HIERARCH ESO ISS PBL14 START 19.147
HIERARCH ESO ISS PBL14 END 19.174
HIERARCH ESO ISS PBLA14 START 81.685
HIERARCH ESO ISS PBLA14 END 81.921
HIERARCH ESO ISS PBL23 START 30.728
HIERARCH ESO ISS PBL23 END 30.723
HIERARCH ESO ISS PBLA23 START 8.8
HIERARCH ESO ISS PBLA23 END 9.0
HIERARCH ESO ISS PBL24 START 10.234
HIERARCH ESO ISS PBL24 END 10.232
HIERARCH ESO ISS PBLA24 START 8.801
HIERARCH ESO ISS PBLA24 END 8.965
HIERARCH ESO ISS PBL34 START 20.495
HIERARCH ESO ISS PBL34 END 20.491
HIERARCH ESO ISS PBLA34 START 188.858
HIERARCH ESO ISS PBLA34 END 189.021
HIERARCH ESO ISS AMBI TAU0 START 0.010492
HIERARCH ESO ISS AMBI TAU0 END 0.008424
HIERARCH ESO ISS AMBI TEMP 11.79
HIERARCH ESO ISS AMBI FWHM START 0.42
HIERARCH ESO ISS AMBI FWHM END 0.52