Exposure
ID
MATIS.2023-04-28T02:13:14.506_1
Header ID
MATIS.2023-04-28T02:13:14.506
Date updated
2023-04-28 02:20:41 UTC+0000
Release date
2024-04-28 02:20:41 UTC+0000
UTC Start
2023-04-28 02:13:14.506
UTC End
2023-04-28 02:14:14.514
MJD Start
60062.09252901
MJD End
60062.093223547
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.008283
Ambient temperature (°C)
16.4
Seeing (arcsec)
0.395
Observation
ID
55099
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
40647
Name
eta_Car
RA
161.262431
DEC
-59.68444
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 89.8200 89.8400 125.8000 126.1000
A0-J2 128.3050 128.2710 107.3000 107.5000
A0-K0 120.7610 120.6660 88.8560 89.0780
G1-J2 51.7820 51.7240 73.7000 73.9000
G1-K0 72.9540 72.8750 41.0700 41.2220
J2-K0 40.5400 40.5420 357.4850 357.6240
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 60062.09252901
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME eta_Car
RA 161.262431
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 K0
EXPTIME 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2308
HIERARCH ESO ISS PBL12 START 89.82
HIERARCH ESO ISS PBL12 END 89.84
HIERARCH ESO ISS PBLA12 START 125.8
HIERARCH ESO ISS PBLA12 END 126.1
HIERARCH ESO ISS PBL13 START 128.305
HIERARCH ESO ISS PBL13 END 128.271
HIERARCH ESO ISS PBLA13 START 107.3
HIERARCH ESO ISS PBLA13 END 107.5
HIERARCH ESO ISS PBL14 START 120.761
HIERARCH ESO ISS PBL14 END 120.666
HIERARCH ESO ISS PBLA14 START 88.856
HIERARCH ESO ISS PBLA14 END 89.078
HIERARCH ESO ISS PBL23 START 51.782
HIERARCH ESO ISS PBL23 END 51.724
HIERARCH ESO ISS PBLA23 START 73.7
HIERARCH ESO ISS PBLA23 END 73.9
HIERARCH ESO ISS PBL24 START 72.954
HIERARCH ESO ISS PBL24 END 72.875
HIERARCH ESO ISS PBLA24 START 41.07
HIERARCH ESO ISS PBLA24 END 41.222
HIERARCH ESO ISS PBL34 START 40.54
HIERARCH ESO ISS PBL34 END 40.542
HIERARCH ESO ISS PBLA34 START 357.485
HIERARCH ESO ISS PBLA34 END 357.624
HIERARCH ESO ISS AMBI TAU0 START 0.009819
HIERARCH ESO ISS AMBI TAU0 END 0.006747
HIERARCH ESO ISS AMBI TEMP 16.4
HIERARCH ESO ISS AMBI FWHM START 0.38
HIERARCH ESO ISS AMBI FWHM END 0.41