Exposure
ID
MATIS.2023-05-25T02:15:14.830_1
Header ID
MATIS.2023-05-25T02:15:14.830
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 02:15:14.830
UTC End
2023-05-25 02:16:14.838
MJD Start
60089.09392164
MJD End
60089.094616177
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.004566
Ambient temperature (°C)
11.04
Seeing (arcsec)
0.47
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 90.4460 90.4420 148.9000 149.2000
A0-J2 122.4560 122.3880 132.3000 132.6000
A0-K0 107.7990 107.6570 113.6900 113.9410
G1-J2 44.1420 44.0580 96.5000 96.7000
G1-K0 62.2690 62.1460 56.7270 56.8710
J2-K0 40.0110 39.9980 11.8310 11.9620
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 60089.09392164
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 90.446
HIERARCH ESO ISS PBL12 END 90.442
HIERARCH ESO ISS PBLA12 START 148.9
HIERARCH ESO ISS PBLA12 END 149.2
HIERARCH ESO ISS PBL13 START 122.456
HIERARCH ESO ISS PBL13 END 122.388
HIERARCH ESO ISS PBLA13 START 132.3
HIERARCH ESO ISS PBLA13 END 132.6
HIERARCH ESO ISS PBL14 START 107.799
HIERARCH ESO ISS PBL14 END 107.657
HIERARCH ESO ISS PBLA14 START 113.69
HIERARCH ESO ISS PBLA14 END 113.941
HIERARCH ESO ISS PBL23 START 44.142
HIERARCH ESO ISS PBL23 END 44.058
HIERARCH ESO ISS PBLA23 START 96.5
HIERARCH ESO ISS PBLA23 END 96.7
HIERARCH ESO ISS PBL24 START 62.269
HIERARCH ESO ISS PBL24 END 62.146
HIERARCH ESO ISS PBLA24 START 56.727
HIERARCH ESO ISS PBLA24 END 56.871
HIERARCH ESO ISS PBL34 START 40.011
HIERARCH ESO ISS PBL34 END 39.998
HIERARCH ESO ISS PBLA34 START 11.831
HIERARCH ESO ISS PBLA34 END 11.962
HIERARCH ESO ISS AMBI TAU0 START 0.004566
HIERARCH ESO ISS AMBI TAU0 END 0.004566
HIERARCH ESO ISS AMBI TEMP 11.04
HIERARCH ESO ISS AMBI FWHM START 0.47
HIERARCH ESO ISS AMBI FWHM END 0.47