Exposure
ID
MATIS.2023-01-24T06:24:29.000_1
Header ID
MATIS.2023-01-24T06:24:29.000
Date updated
2023-01-24 06:30:51 UTC+0000
Release date
2024-01-24 06:30:50 UTC+0000
UTC Start
2023-01-24 06:24:29.000
UTC End
2023-01-24 06:25:29.060
MJD Start
59968.26700232
MJD End
59968.2676974589
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.0030515
Ambient temperature (°C)
12.79
Seeing (arcsec)
2.7
Observation
ID
53986
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
40125
Name
eta_Car
RA
161.263531
DEC
-59.68444
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
A0 G1 J2 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 84.7100 84.7790 101.6000 101.8000
A0-J2 128.0200 128.0590 81.5000 81.7000
A0-J3 125.2110 125.1460 42.6070 42.7920
G1-J2 56.4740 56.4490 50.6000 50.8000
G1-J3 109.1360 109.1330 0.9340 1.0630
J2-J3 84.3690 84.4360 330.2640 330.4010
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 59968.26700232
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME eta_Car
RA 161.263531
DEC -59.68444
HIERARCH ESO DET NAME MATISSE-LM
HIERARCH ESO INS FIL NAME LM
HIERARCH ESO INS FIL ID LM
HIERARCH ESO INS DIL NAME LOW
HIERARCH ESO INS DIL ID LOW
HIERARCH ESO INS MODE HYBRID
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 A0
HIERARCH ESO ISS CONF STATION2 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 0.0751997
HIERARCH ESO DET SEQ1 PERIOD 0.182
HIERARCH ESO DET NDIT 330
HIERARCH ESO ISS PBL12 START 84.71
HIERARCH ESO ISS PBL12 END 84.779
HIERARCH ESO ISS PBLA12 START 101.6
HIERARCH ESO ISS PBLA12 END 101.8
HIERARCH ESO ISS PBL13 START 128.02
HIERARCH ESO ISS PBL13 END 128.059
HIERARCH ESO ISS PBLA13 START 81.5
HIERARCH ESO ISS PBLA13 END 81.7
HIERARCH ESO ISS PBL14 START 125.211
HIERARCH ESO ISS PBL14 END 125.146
HIERARCH ESO ISS PBLA14 START 42.607
HIERARCH ESO ISS PBLA14 END 42.792
HIERARCH ESO ISS PBL23 START 56.474
HIERARCH ESO ISS PBL23 END 56.449
HIERARCH ESO ISS PBLA23 START 50.6
HIERARCH ESO ISS PBLA23 END 50.8
HIERARCH ESO ISS PBL24 START 109.136
HIERARCH ESO ISS PBL24 END 109.133
HIERARCH ESO ISS PBLA24 START 0.934
HIERARCH ESO ISS PBLA24 END 1.063
HIERARCH ESO ISS PBL34 START 84.369
HIERARCH ESO ISS PBL34 END 84.436
HIERARCH ESO ISS PBLA34 START 330.264
HIERARCH ESO ISS PBLA34 END 330.401
HIERARCH ESO ISS AMBI TAU0 START 0.002643
HIERARCH ESO ISS AMBI TAU0 END 0.00346
HIERARCH ESO ISS AMBI TEMP 12.79
HIERARCH ESO ISS AMBI FWHM START 3.19
HIERARCH ESO ISS AMBI FWHM END 2.21