Exposure
ID
MATIS.2023-01-16T04:34:06.786_1
Header ID
MATIS.2023-01-16T04:34:06.786
Date updated
2023-01-16 04:46:08 UTC+0000
Release date
2024-01-16 04:46:07 UTC+0000
UTC Start
2023-01-16 04:34:06.786
UTC End
2023-01-16 04:35:06.794
MJD Start
59960.19035632
MJD End
59960.191050857
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0089765
Ambient temperature (°C)
11.77
Seeing (arcsec)
0.52
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 17.0300 17.0710 104.1000 104.3000
A0-D0 31.6720 31.6780 32.5000 32.8000
A0-C1 17.7700 17.7990 69.8510 70.1080
B2-D0 30.8610 30.8600 1.0000 1.1000
B2-C1 10.2780 10.2770 0.9370 1.1010
D0-C1 20.5830 20.5830 180.9880 181.1520
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 59960.19035632
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 17.03
HIERARCH ESO ISS PBL12 END 17.071
HIERARCH ESO ISS PBLA12 START 104.1
HIERARCH ESO ISS PBLA12 END 104.3
HIERARCH ESO ISS PBL13 START 31.672
HIERARCH ESO ISS PBL13 END 31.678
HIERARCH ESO ISS PBLA13 START 32.5
HIERARCH ESO ISS PBLA13 END 32.8
HIERARCH ESO ISS PBL14 START 17.77
HIERARCH ESO ISS PBL14 END 17.799
HIERARCH ESO ISS PBLA14 START 69.851
HIERARCH ESO ISS PBLA14 END 70.108
HIERARCH ESO ISS PBL23 START 30.861
HIERARCH ESO ISS PBL23 END 30.86
HIERARCH ESO ISS PBLA23 START 1.0
HIERARCH ESO ISS PBLA23 END 1.1
HIERARCH ESO ISS PBL24 START 10.278
HIERARCH ESO ISS PBL24 END 10.277
HIERARCH ESO ISS PBLA24 START 0.937
HIERARCH ESO ISS PBLA24 END 1.101
HIERARCH ESO ISS PBL34 START 20.583
HIERARCH ESO ISS PBL34 END 20.583
HIERARCH ESO ISS PBLA34 START 180.988
HIERARCH ESO ISS PBLA34 END 181.152
HIERARCH ESO ISS AMBI TAU0 START 0.009069
HIERARCH ESO ISS AMBI TAU0 END 0.008884
HIERARCH ESO ISS AMBI TEMP 11.77
HIERARCH ESO ISS AMBI FWHM START 0.51
HIERARCH ESO ISS AMBI FWHM END 0.53