Exposure
ID
MATIS.2023-04-27T03:37:03.658_1
Header ID
MATIS.2023-04-27T03:37:03.658
Date updated
2023-04-27 03:46:04 UTC+0000
Release date
2024-04-27 03:46:04 UTC+0000
UTC Start
2023-04-27 03:37:03.658
UTC End
2023-04-27 03:38:03.666
MJD Start
60061.15073678
MJD End
60061.151431317
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.007991
Ambient temperature (°C)
16.95
Seeing (arcsec)
0.44
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 90.5080 90.5070 142.8000 143.0000
A0-J2 124.3100 124.2460 125.5000 125.8000
A0-K0 111.6380 111.5040 106.8190 107.0620
G1-J2 46.4130 46.3350 90.2000 90.4000
G1-K0 65.5220 65.4110 52.6590 52.8080
J2-K0 40.3080 40.2990 8.1020 8.2390
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 60061.15073678
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 90.508
HIERARCH ESO ISS PBL12 END 90.507
HIERARCH ESO ISS PBLA12 START 142.8
HIERARCH ESO ISS PBLA12 END 143.0
HIERARCH ESO ISS PBL13 START 124.31
HIERARCH ESO ISS PBL13 END 124.246
HIERARCH ESO ISS PBLA13 START 125.5
HIERARCH ESO ISS PBLA13 END 125.8
HIERARCH ESO ISS PBL14 START 111.638
HIERARCH ESO ISS PBL14 END 111.504
HIERARCH ESO ISS PBLA14 START 106.819
HIERARCH ESO ISS PBLA14 END 107.062
HIERARCH ESO ISS PBL23 START 46.413
HIERARCH ESO ISS PBL23 END 46.335
HIERARCH ESO ISS PBLA23 START 90.2
HIERARCH ESO ISS PBLA23 END 90.4
HIERARCH ESO ISS PBL24 START 65.522
HIERARCH ESO ISS PBL24 END 65.411
HIERARCH ESO ISS PBLA24 START 52.659
HIERARCH ESO ISS PBLA24 END 52.808
HIERARCH ESO ISS PBL34 START 40.308
HIERARCH ESO ISS PBL34 END 40.299
HIERARCH ESO ISS PBLA34 START 8.102
HIERARCH ESO ISS PBLA34 END 8.239
HIERARCH ESO ISS AMBI TAU0 START 0.007991
HIERARCH ESO ISS AMBI TAU0 END 0.007991
HIERARCH ESO ISS AMBI TEMP 16.95
HIERARCH ESO ISS AMBI FWHM START 0.45
HIERARCH ESO ISS AMBI FWHM END 0.43