Exposure
ID
MATIS.2023-01-15T06:14:13.730_1
Header ID
MATIS.2023-01-15T06:14:13.730
Date updated
2023-01-15 06:21:58 UTC+0000
Release date
2024-01-15 06:21:58 UTC+0000
UTC Start
2023-01-15 06:14:13.730
UTC End
2023-01-15 06:15:13.738
MJD Start
59959.25988113
MJD End
59959.260575667
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.002952
Ambient temperature (°C)
11.46
Seeing (arcsec)
1.165
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 20.3280 20.3570 120.8000 121.0000
A0-D0 32.0040 32.0040 54.1000 54.3000
A0-C1 20.2770 20.2990 91.9640 92.1850
B2-D0 30.4010 30.3910 16.2000 16.3000
B2-C1 10.1250 10.1220 16.1300 16.2920
D0-C1 20.2760 20.2700 196.1920 196.3540
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 59959.25988113
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 20.328
HIERARCH ESO ISS PBL12 END 20.357
HIERARCH ESO ISS PBLA12 START 120.8
HIERARCH ESO ISS PBLA12 END 121.0
HIERARCH ESO ISS PBL13 START 32.004
HIERARCH ESO ISS PBL13 END 32.004
HIERARCH ESO ISS PBLA13 START 54.1
HIERARCH ESO ISS PBLA13 END 54.3
HIERARCH ESO ISS PBL14 START 20.277
HIERARCH ESO ISS PBL14 END 20.299
HIERARCH ESO ISS PBLA14 START 91.964
HIERARCH ESO ISS PBLA14 END 92.185
HIERARCH ESO ISS PBL23 START 30.401
HIERARCH ESO ISS PBL23 END 30.391
HIERARCH ESO ISS PBLA23 START 16.2
HIERARCH ESO ISS PBLA23 END 16.3
HIERARCH ESO ISS PBL24 START 10.125
HIERARCH ESO ISS PBL24 END 10.122
HIERARCH ESO ISS PBLA24 START 16.13
HIERARCH ESO ISS PBLA24 END 16.292
HIERARCH ESO ISS PBL34 START 20.276
HIERARCH ESO ISS PBL34 END 20.27
HIERARCH ESO ISS PBLA34 START 196.192
HIERARCH ESO ISS PBLA34 END 196.354
HIERARCH ESO ISS AMBI TAU0 START 0.003072
HIERARCH ESO ISS AMBI TAU0 END 0.002832
HIERARCH ESO ISS AMBI TEMP 11.46
HIERARCH ESO ISS AMBI FWHM START 1.17
HIERARCH ESO ISS AMBI FWHM END 1.16