Exposure
ID
MATIS.2022-05-01T00:25:49.047_1
Header ID
MATIS.2022-05-01T00:25:49.047
Date updated
2022-05-01 00:31:52 UTC+0000
Release date
2023-05-01 00:31:52 UTC+0000
UTC Start
2022-05-01 00:25:49.047
UTC End
2022-05-01 00:26:49.107
MJD Start
59700.01792878
MJD End
59700.0186239189
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.002713
Ambient temperature (°C)
15.13
Seeing (arcsec)
0.66
Observation
ID
50728
Category
science
Program ID
109.22VM.001
Program Title
VLTI/MATISSE APERTURE-SYNTHESIS IMAGING OF ETA CAR'S WIND-WIND COLLISION ZONE: DEPENDENCE ON ORBITAL PHASE
Program Type
GTO
PI / COI
WEIGELT/ CORCORAN/ CRUZALEBES/ DAMINELI/ DE WIT/ DOMICIANO DE SOUZA/ GROH/ GULL/ HARTMAN/ HENNING/ HILLIER/ HOFMANN/ HRON/ HUMMEL/ JAFFE/ KRAUS/ BRUNO/ MADURA/ MEHNER/ MEILLAND/ MILLOUR/ MOFFAT/ OHNAKA/ MORRIS/ NAVARETE/ PALADINI/ PETROV/ RICHARDSON/ ...
Target
ID
37841
Name
eta_Car
RA
161.262436
DEC
-59.68444
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 22.0110 22.0310 132.5000 132.7000
A0-D0 31.7160 31.7070 68.8000 69.1000
A0-C1 21.5500 21.5650 106.4430 106.6480
B2-D0 29.5090 29.4920 26.9000 27.1000
B2-C1 9.8280 9.8220 26.8550 27.0080
D0-C1 19.6810 19.6700 206.9230 207.0760
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 109.22VM.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT
MJD-OBS 59700.01792878
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME eta_Car
RA 161.262436
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 B2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 C1
EXPTIME 0.0751997
HIERARCH ESO DET SEQ1 PERIOD 0.156
HIERARCH ESO DET NDIT 385
HIERARCH ESO ISS PBL12 START 22.011
HIERARCH ESO ISS PBL12 END 22.031
HIERARCH ESO ISS PBLA12 START 132.5
HIERARCH ESO ISS PBLA12 END 132.7
HIERARCH ESO ISS PBL13 START 31.716
HIERARCH ESO ISS PBL13 END 31.707
HIERARCH ESO ISS PBLA13 START 68.8
HIERARCH ESO ISS PBLA13 END 69.1
HIERARCH ESO ISS PBL14 START 21.55
HIERARCH ESO ISS PBL14 END 21.565
HIERARCH ESO ISS PBLA14 START 106.443
HIERARCH ESO ISS PBLA14 END 106.648
HIERARCH ESO ISS PBL23 START 29.509
HIERARCH ESO ISS PBL23 END 29.492
HIERARCH ESO ISS PBLA23 START 26.9
HIERARCH ESO ISS PBLA23 END 27.1
HIERARCH ESO ISS PBL24 START 9.828
HIERARCH ESO ISS PBL24 END 9.822
HIERARCH ESO ISS PBLA24 START 26.855
HIERARCH ESO ISS PBLA24 END 27.008
HIERARCH ESO ISS PBL34 START 19.681
HIERARCH ESO ISS PBL34 END 19.67
HIERARCH ESO ISS PBLA34 START 206.923
HIERARCH ESO ISS PBLA34 END 207.076
HIERARCH ESO ISS AMBI TAU0 START 0.002713
HIERARCH ESO ISS AMBI TAU0 END 0.002713
HIERARCH ESO ISS AMBI TEMP 15.13
HIERARCH ESO ISS AMBI FWHM START 0.66
HIERARCH ESO ISS AMBI FWHM END 0.66