Exposure
ID
MATIS.2023-04-27T03:44:08.350_1
Header ID
MATIS.2023-04-27T03:44:08.350
Date updated
2023-04-27 03:50:37 UTC+0000
Release date
2024-04-27 03:50:37 UTC+0000
UTC Start
2023-04-27 03:44:08.350
UTC End
2023-04-27 03:45:08.410
MJD Start
60061.1556522
MJD End
60061.1563473389
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.008073
Ambient temperature (°C)
16.94
Seeing (arcsec)
0.48
Observation
ID
55094
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
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 90.5020 90.5010 144.3000 144.5000
A0-J2 123.8570 123.7910 127.2000 127.4000
A0-K0 110.6970 110.5600 108.5100 108.7510
G1-J2 45.8600 45.7800 91.7000 92.0000
G1-K0 64.7390 64.6250 53.6800 53.8240
J2-K0 40.2440 40.2350 9.0400 9.1720
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 60061.1556522
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME eta_Car
RA 161.262431
DEC -59.68444
HIERARCH ESO DET NAME MATISSE-LM
HIERARCH ESO INS FIL NAME LM
HIERARCH ESO INS FIL ID LM
HIERARCH ESO INS DIL NAME LOW
HIERARCH ESO INS DIL 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 0.0751997
HIERARCH ESO DET SEQ1 PERIOD 0.156
HIERARCH ESO DET NDIT 385
HIERARCH ESO ISS PBL12 START 90.502
HIERARCH ESO ISS PBL12 END 90.501
HIERARCH ESO ISS PBLA12 START 144.3
HIERARCH ESO ISS PBLA12 END 144.5
HIERARCH ESO ISS PBL13 START 123.857
HIERARCH ESO ISS PBL13 END 123.791
HIERARCH ESO ISS PBLA13 START 127.2
HIERARCH ESO ISS PBLA13 END 127.4
HIERARCH ESO ISS PBL14 START 110.697
HIERARCH ESO ISS PBL14 END 110.56
HIERARCH ESO ISS PBLA14 START 108.51
HIERARCH ESO ISS PBLA14 END 108.751
HIERARCH ESO ISS PBL23 START 45.86
HIERARCH ESO ISS PBL23 END 45.78
HIERARCH ESO ISS PBLA23 START 91.7
HIERARCH ESO ISS PBLA23 END 92.0
HIERARCH ESO ISS PBL24 START 64.739
HIERARCH ESO ISS PBL24 END 64.625
HIERARCH ESO ISS PBLA24 START 53.68
HIERARCH ESO ISS PBLA24 END 53.824
HIERARCH ESO ISS PBL34 START 40.244
HIERARCH ESO ISS PBL34 END 40.235
HIERARCH ESO ISS PBLA34 START 9.04
HIERARCH ESO ISS PBLA34 END 9.172
HIERARCH ESO ISS AMBI TAU0 START 0.009438
HIERARCH ESO ISS AMBI TAU0 END 0.006708
HIERARCH ESO ISS AMBI TEMP 16.94
HIERARCH ESO ISS AMBI FWHM START 0.43
HIERARCH ESO ISS AMBI FWHM END 0.53