Exposure
ID
MATIS.2023-01-15T06:25:28.427_1
Header ID
MATIS.2023-01-15T06:25:28.427
Date updated
2023-01-15 06:36:21 UTC+0000
Release date
2024-01-15 06:36:21 UTC+0000
UTC Start
2023-01-15 06:25:28.427
UTC End
2023-01-15 06:26:28.435
MJD Start
59959.26769013
MJD End
59959.268384667
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.003611
Ambient temperature (°C)
11.59
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 20.6400 20.6680 122.7000 122.9000
A0-D0 31.9970 31.9960 56.5000 56.7000
A0-C1 20.5190 20.5400 94.3660 94.5780
B2-D0 30.2910 30.2800 17.9000 18.1000
B2-C1 10.0880 10.0850 17.8900 18.0460
D0-C1 20.2030 20.1950 197.9530 198.1080
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 59959.26769013
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 20.64
HIERARCH ESO ISS PBL12 END 20.668
HIERARCH ESO ISS PBLA12 START 122.7
HIERARCH ESO ISS PBLA12 END 122.9
HIERARCH ESO ISS PBL13 START 31.997
HIERARCH ESO ISS PBL13 END 31.996
HIERARCH ESO ISS PBLA13 START 56.5
HIERARCH ESO ISS PBLA13 END 56.7
HIERARCH ESO ISS PBL14 START 20.519
HIERARCH ESO ISS PBL14 END 20.54
HIERARCH ESO ISS PBLA14 START 94.366
HIERARCH ESO ISS PBLA14 END 94.578
HIERARCH ESO ISS PBL23 START 30.291
HIERARCH ESO ISS PBL23 END 30.28
HIERARCH ESO ISS PBLA23 START 17.9
HIERARCH ESO ISS PBLA23 END 18.1
HIERARCH ESO ISS PBL24 START 10.088
HIERARCH ESO ISS PBL24 END 10.085
HIERARCH ESO ISS PBLA24 START 17.89
HIERARCH ESO ISS PBLA24 END 18.046
HIERARCH ESO ISS PBL34 START 20.203
HIERARCH ESO ISS PBL34 END 20.195
HIERARCH ESO ISS PBLA34 START 197.953
HIERARCH ESO ISS PBLA34 END 198.108
HIERARCH ESO ISS AMBI TAU0 START 0.003611
HIERARCH ESO ISS AMBI TAU0 END 0.003611
HIERARCH ESO ISS AMBI TEMP 11.59
HIERARCH ESO ISS AMBI FWHM START 1.25
HIERARCH ESO ISS AMBI FWHM END 1.25