Exposure
ID
MATIS.2023-05-25T02:18:05.832_1
Header ID
MATIS.2023-05-25T02:18:05.832
Date updated
2023-05-25 02:26:14 UTC+0000
Release date
2024-05-25 02:26:14 UTC+0000
UTC Start
2023-05-25 02:18:05.832
UTC End
2023-05-25 02:19:05.840
MJD Start
60089.09590083
MJD End
60089.096595367
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0033455
Ambient temperature (°C)
11.05
Seeing (arcsec)
0.57
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 90.4350 90.4310 149.6000 149.8000
A0-J2 122.2640 122.1960 133.0000 133.3000
A0-K0 107.4020 107.2600 114.3990 114.6560
G1-J2 43.9050 43.8200 97.1000 97.4000
G1-K0 61.9230 61.7990 57.1350 57.2830
J2-K0 39.9740 39.9610 12.2030 12.3380
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 60089.09590083
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 90.435
HIERARCH ESO ISS PBL12 END 90.431
HIERARCH ESO ISS PBLA12 START 149.6
HIERARCH ESO ISS PBLA12 END 149.8
HIERARCH ESO ISS PBL13 START 122.264
HIERARCH ESO ISS PBL13 END 122.196
HIERARCH ESO ISS PBLA13 START 133.0
HIERARCH ESO ISS PBLA13 END 133.3
HIERARCH ESO ISS PBL14 START 107.402
HIERARCH ESO ISS PBL14 END 107.26
HIERARCH ESO ISS PBLA14 START 114.399
HIERARCH ESO ISS PBLA14 END 114.656
HIERARCH ESO ISS PBL23 START 43.905
HIERARCH ESO ISS PBL23 END 43.82
HIERARCH ESO ISS PBLA23 START 97.1
HIERARCH ESO ISS PBLA23 END 97.4
HIERARCH ESO ISS PBL24 START 61.923
HIERARCH ESO ISS PBL24 END 61.799
HIERARCH ESO ISS PBLA24 START 57.135
HIERARCH ESO ISS PBLA24 END 57.283
HIERARCH ESO ISS PBL34 START 39.974
HIERARCH ESO ISS PBL34 END 39.961
HIERARCH ESO ISS PBLA34 START 12.203
HIERARCH ESO ISS PBLA34 END 12.338
HIERARCH ESO ISS AMBI TAU0 START 0.003523
HIERARCH ESO ISS AMBI TAU0 END 0.003168
HIERARCH ESO ISS AMBI TEMP 11.05
HIERARCH ESO ISS AMBI FWHM START 0.53
HIERARCH ESO ISS AMBI FWHM END 0.61