Exposure
ID
MATIS.2023-01-15T06:24:09.619_1
Header ID
MATIS.2023-01-15T06:24:09.619
Date updated
2023-01-15 06:31:33 UTC+0000
Release date
2024-01-15 06:31:33 UTC+0000
UTC Start
2023-01-15 06:24:09.619
UTC End
2023-01-15 06:25:09.627
MJD Start
59959.266778
MJD End
59959.267472537
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.003611
Ambient temperature (°C)
11.54
Seeing (arcsec)
1.25
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 20.6040 20.6320 122.5000 122.7000
A0-D0 31.9980 31.9970 56.2000 56.4000
A0-C1 20.4910 20.5120 94.0830 94.3020
B2-D0 30.3040 30.2940 17.7000 17.9000
B2-C1 10.0930 10.0890 17.6820 17.8430
D0-C1 20.2120 20.2050 197.7440 197.9060
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 59959.266778
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 20.604
HIERARCH ESO ISS PBL12 END 20.632
HIERARCH ESO ISS PBLA12 START 122.5
HIERARCH ESO ISS PBLA12 END 122.7
HIERARCH ESO ISS PBL13 START 31.998
HIERARCH ESO ISS PBL13 END 31.997
HIERARCH ESO ISS PBLA13 START 56.2
HIERARCH ESO ISS PBLA13 END 56.4
HIERARCH ESO ISS PBL14 START 20.491
HIERARCH ESO ISS PBL14 END 20.512
HIERARCH ESO ISS PBLA14 START 94.083
HIERARCH ESO ISS PBLA14 END 94.302
HIERARCH ESO ISS PBL23 START 30.304
HIERARCH ESO ISS PBL23 END 30.294
HIERARCH ESO ISS PBLA23 START 17.7
HIERARCH ESO ISS PBLA23 END 17.9
HIERARCH ESO ISS PBL24 START 10.093
HIERARCH ESO ISS PBL24 END 10.089
HIERARCH ESO ISS PBLA24 START 17.682
HIERARCH ESO ISS PBLA24 END 17.843
HIERARCH ESO ISS PBL34 START 20.212
HIERARCH ESO ISS PBL34 END 20.205
HIERARCH ESO ISS PBLA34 START 197.744
HIERARCH ESO ISS PBLA34 END 197.906
HIERARCH ESO ISS AMBI TAU0 START 0.003611
HIERARCH ESO ISS AMBI TAU0 END 0.003611
HIERARCH ESO ISS AMBI TEMP 11.54
HIERARCH ESO ISS AMBI FWHM START 1.25
HIERARCH ESO ISS AMBI FWHM END 1.25