Exposure
ID
MATIS.2023-04-27T02:47:02.530_1
Header ID
MATIS.2023-04-27T02:47:02.530
Date updated
2023-04-27 02:55:48 UTC+0000
Release date
2024-04-27 02:55:48 UTC+0000
UTC Start
2023-04-27 02:47:02.530
UTC End
2023-04-27 02:48:02.538
MJD Start
60061.1160015
MJD End
60061.116696037
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.009846
Ambient temperature (°C)
17.36
Seeing (arcsec)
0.395
Observation
ID
55095
Category
science
Program ID
111.24GF.001
Program Title
VLTI/MATISSE MIR APERTURE-SYNTHESIS IMAGING OF ETA CAR'S WIND-WIND COLLISION REGION AT POST-APASTRON PHASE 0.6
Program Type
GTO
PI / COI
WEIGELT/ CORCORAN/ CRUZALEBES/ ESPINOZA GALEAS/ DE WIT/ DOMICIANO DE SOUZA/ DAMINELI/ GROH/ GULL/ HAMAGUCHI/ HARTMAN/ HILLIER/ HOFMANN/ HRON/ JAFFE/ KRAUS/ LOPEZ/ MADURA/ MEHNER/ MEILLAND/ MILLOUR/ MOFFAT/ MORRIS/ NAVARETE/ OHNAKA/ PETROV/ RICHARDSON/ ...
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 90.2710 90.2820 132.1000 132.3000
A0-J2 127.1110 127.0630 113.9000 114.2000
A0-K0 117.7230 117.6100 95.3830 95.6050
G1-J2 49.9760 49.9100 79.7000 79.9000
G1-K0 70.4730 70.3820 45.4360 45.5810
J2-K0 40.5560 40.5550 1.4640 1.5960
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 111.24GF.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT
MJD-OBS 60061.1160015
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 90.271
HIERARCH ESO ISS PBL12 END 90.282
HIERARCH ESO ISS PBLA12 START 132.1
HIERARCH ESO ISS PBLA12 END 132.3
HIERARCH ESO ISS PBL13 START 127.111
HIERARCH ESO ISS PBL13 END 127.063
HIERARCH ESO ISS PBLA13 START 113.9
HIERARCH ESO ISS PBLA13 END 114.2
HIERARCH ESO ISS PBL14 START 117.723
HIERARCH ESO ISS PBL14 END 117.61
HIERARCH ESO ISS PBLA14 START 95.383
HIERARCH ESO ISS PBLA14 END 95.605
HIERARCH ESO ISS PBL23 START 49.976
HIERARCH ESO ISS PBL23 END 49.91
HIERARCH ESO ISS PBLA23 START 79.7
HIERARCH ESO ISS PBLA23 END 79.9
HIERARCH ESO ISS PBL24 START 70.473
HIERARCH ESO ISS PBL24 END 70.382
HIERARCH ESO ISS PBLA24 START 45.436
HIERARCH ESO ISS PBLA24 END 45.581
HIERARCH ESO ISS PBL34 START 40.556
HIERARCH ESO ISS PBL34 END 40.555
HIERARCH ESO ISS PBLA34 START 1.464
HIERARCH ESO ISS PBLA34 END 1.596
HIERARCH ESO ISS AMBI TAU0 START 0.009846
HIERARCH ESO ISS AMBI TAU0 END 0.009846
HIERARCH ESO ISS AMBI TEMP 17.36
HIERARCH ESO ISS AMBI FWHM START 0.4
HIERARCH ESO ISS AMBI FWHM END 0.39