Exposure
ID
MATIS.2023-12-16T06:27:42.957_1
Header ID
MATIS.2023-12-16T06:27:42.957
Date updated
2023-12-16 06:35:38 UTC+0000
Release date
2024-12-16 06:35:37 UTC+0000
UTC Start
2023-12-16 06:27:42.957
UTC End
2023-12-16 06:28:43.017
MJD Start
60294.26924719
MJD End
60294.2699423289
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.0047175
Ambient temperature (°C)
16.11
Seeing (arcsec)
0.59
Observation
ID
57974
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
42926
Name
eta_Car
RA
161.262428
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 70.0210 70.1390 67.5000 67.7000
A0-J2 117.3680 117.4550 46.0000 46.3000
A0-K0 126.4540 126.4770 30.3820 30.6150
G1-J2 58.1380 58.1360 19.9000 20.1000
G1-K0 82.2850 82.2860 359.4970 359.6540
J2-K0 34.4140 34.4590 323.3830 323.4960
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 60294.26924719
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME eta_Car
RA 161.262428
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 70.021
HIERARCH ESO ISS PBL12 END 70.139
HIERARCH ESO ISS PBLA12 START 67.5
HIERARCH ESO ISS PBLA12 END 67.7
HIERARCH ESO ISS PBL13 START 117.368
HIERARCH ESO ISS PBL13 END 117.455
HIERARCH ESO ISS PBLA13 START 46.0
HIERARCH ESO ISS PBLA13 END 46.3
HIERARCH ESO ISS PBL14 START 126.454
HIERARCH ESO ISS PBL14 END 126.477
HIERARCH ESO ISS PBLA14 START 30.382
HIERARCH ESO ISS PBLA14 END 30.615
HIERARCH ESO ISS PBL23 START 58.138
HIERARCH ESO ISS PBL23 END 58.136
HIERARCH ESO ISS PBLA23 START 19.9
HIERARCH ESO ISS PBLA23 END 20.1
HIERARCH ESO ISS PBL24 START 82.285
HIERARCH ESO ISS PBL24 END 82.286
HIERARCH ESO ISS PBLA24 START 359.497
HIERARCH ESO ISS PBLA24 END 359.654
HIERARCH ESO ISS PBL34 START 34.414
HIERARCH ESO ISS PBL34 END 34.459
HIERARCH ESO ISS PBLA34 START 323.383
HIERARCH ESO ISS PBLA34 END 323.496
HIERARCH ESO ISS AMBI TAU0 START 0.005269
HIERARCH ESO ISS AMBI TAU0 END 0.004166
HIERARCH ESO ISS AMBI TEMP 16.11
HIERARCH ESO ISS AMBI FWHM START 0.6
HIERARCH ESO ISS AMBI FWHM END 0.58