Exposure
ID
MATIS.2023-01-25T07:28:32.419_1
Header ID
MATIS.2023-01-25T07:28:32.419
Date updated
2023-01-25 07:40:50 UTC+0000
Release date
2024-01-25 07:40:50 UTC+0000
UTC Start
2023-01-25 07:28:32.419
UTC End
2023-01-25 07:29:32.427
MJD Start
59969.31148633
MJD End
59969.312180867
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.011042
Ambient temperature (°C)
12.54
Seeing (arcsec)
0.37
Observation
ID
53987
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
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
A0 G1 J2 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 88.3570 88.3970 115.5000 115.7000
A0-J2 129.2260 129.2220 96.3000 96.5000
A0-J3 119.5860 119.4790 55.0540 55.2430
G1-J2 54.2500 54.2060 63.8000 64.0000
G1-J3 108.0800 108.0510 9.7350 9.8680
J2-J3 88.0420 88.0850 339.7820 339.9290
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 59969.31148633
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME eta_Car
RA 161.263531
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 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2308
HIERARCH ESO ISS PBL12 START 88.357
HIERARCH ESO ISS PBL12 END 88.397
HIERARCH ESO ISS PBLA12 START 115.5
HIERARCH ESO ISS PBLA12 END 115.7
HIERARCH ESO ISS PBL13 START 129.226
HIERARCH ESO ISS PBL13 END 129.222
HIERARCH ESO ISS PBLA13 START 96.3
HIERARCH ESO ISS PBLA13 END 96.5
HIERARCH ESO ISS PBL14 START 119.586
HIERARCH ESO ISS PBL14 END 119.479
HIERARCH ESO ISS PBLA14 START 55.054
HIERARCH ESO ISS PBLA14 END 55.243
HIERARCH ESO ISS PBL23 START 54.25
HIERARCH ESO ISS PBL23 END 54.206
HIERARCH ESO ISS PBLA23 START 63.8
HIERARCH ESO ISS PBLA23 END 64.0
HIERARCH ESO ISS PBL24 START 108.08
HIERARCH ESO ISS PBL24 END 108.051
HIERARCH ESO ISS PBLA24 START 9.735
HIERARCH ESO ISS PBLA24 END 9.868
HIERARCH ESO ISS PBL34 START 88.042
HIERARCH ESO ISS PBL34 END 88.085
HIERARCH ESO ISS PBLA34 START 339.782
HIERARCH ESO ISS PBLA34 END 339.929
HIERARCH ESO ISS AMBI TAU0 START 0.011042
HIERARCH ESO ISS AMBI TAU0 END 0.011042
HIERARCH ESO ISS AMBI TEMP 12.54
HIERARCH ESO ISS AMBI FWHM START 0.37
HIERARCH ESO ISS AMBI FWHM END 0.37