Exposure
ID
MATIS.2023-01-25T07:37:08.846_1
Header ID
MATIS.2023-01-25T07:37:08.846
Date updated
2023-01-25 07:45:45 UTC+0000
Release date
2024-01-25 07:45:45 UTC+0000
UTC Start
2023-01-25 07:37:08.846
UTC End
2023-01-25 07:38:08.906
MJD Start
59969.3174635
MJD End
59969.3181586389
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.007699
Ambient temperature (°C)
12.48
Seeing (arcsec)
0.42
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 88.6780 88.7130 117.2000 117.5000
A0-J2 129.1740 129.1650 98.1000 98.4000
A0-J3 118.6790 118.5710 56.6210 56.8030
G1-J2 53.8790 53.8350 65.5000 65.7000
G1-J3 107.8220 107.7900 10.8390 10.9670
J2-J3 88.3920 88.4310 341.0060 341.1490
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 59969.3174635
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 88.678
HIERARCH ESO ISS PBL12 END 88.713
HIERARCH ESO ISS PBLA12 START 117.2
HIERARCH ESO ISS PBLA12 END 117.5
HIERARCH ESO ISS PBL13 START 129.174
HIERARCH ESO ISS PBL13 END 129.165
HIERARCH ESO ISS PBLA13 START 98.1
HIERARCH ESO ISS PBLA13 END 98.4
HIERARCH ESO ISS PBL14 START 118.679
HIERARCH ESO ISS PBL14 END 118.571
HIERARCH ESO ISS PBLA14 START 56.621
HIERARCH ESO ISS PBLA14 END 56.803
HIERARCH ESO ISS PBL23 START 53.879
HIERARCH ESO ISS PBL23 END 53.835
HIERARCH ESO ISS PBLA23 START 65.5
HIERARCH ESO ISS PBLA23 END 65.7
HIERARCH ESO ISS PBL24 START 107.822
HIERARCH ESO ISS PBL24 END 107.79
HIERARCH ESO ISS PBLA24 START 10.839
HIERARCH ESO ISS PBLA24 END 10.967
HIERARCH ESO ISS PBL34 START 88.392
HIERARCH ESO ISS PBL34 END 88.431
HIERARCH ESO ISS PBLA34 START 341.006
HIERARCH ESO ISS PBLA34 END 341.149
HIERARCH ESO ISS AMBI TAU0 START 0.008102
HIERARCH ESO ISS AMBI TAU0 END 0.007296
HIERARCH ESO ISS AMBI TEMP 12.48
HIERARCH ESO ISS AMBI FWHM START 0.39
HIERARCH ESO ISS AMBI FWHM END 0.45