Exposure
ID
MATIS.2023-01-19T08:06:43.061_1
Header ID
MATIS.2023-01-19T08:06:43.061
Date updated
2023-01-19 08:15:49 UTC+0000
Release date
2024-01-19 08:15:49 UTC+0000
UTC Start
2023-01-19 08:06:43.061
UTC End
2023-01-19 08:07:43.121
MJD Start
59963.33799839
MJD End
59963.3386935289
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.0080175
Ambient temperature (°C)
14.95
Seeing (arcsec)
0.595
Observation
ID
53931
Category
science
Program ID
110.23Q1.001
Program Title
VLTI/MATISSE MIR APERTURE-SYNTHESIS IMAGING OF ETA CAR'S DISTORTED STELLAR WIND AT A POST-APASTRON PHASE
Program Type
GTO
PI / COI
WEIGELT/ CORCORAN/ CRUZALEBES/ ESPINOZA GALEAS/ DAMINELI/ DE WIT/ DOMICIANO DE SOUZA/ GROH/ GULL/ HAMAGUCHI/ HARTMAN/ HENNING/ HILLIER/ HOFMANN/ HRON/ HUMMEL/ JAFFE/ KRAUS/ LOPEZ/ MADURA/ MEILLAND/ MILLOUR/ MEHNER/ MOFFAT/ MORRIS/ NAVARETE/ OHNAKA/ ...
Target
ID
39942
Name
eta_Car
RA
161.264629
DEC
-59.68444
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
K0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 68.2400 68.2310 278.4000 278.6000
K0-D0 92.7740 92.7190 261.2000 261.4000
K0-J3 49.5630 49.5910 333.0200 333.1810
G2-D0 34.1800 34.1480 225.0000 225.2000
G2-J3 56.5190 56.4640 52.7960 52.9760
D0-J3 90.5040 90.4150 49.8720 50.0480
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 110.23Q1.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT
MJD-OBS 59963.33799839
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME eta_Car
RA 161.264629
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 K0
HIERARCH ESO ISS CONF STATION2 G2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 0.0751997
HIERARCH ESO DET SEQ1 PERIOD 0.182
HIERARCH ESO DET NDIT 330
HIERARCH ESO ISS PBL12 START 68.24
HIERARCH ESO ISS PBL12 END 68.231
HIERARCH ESO ISS PBLA12 START 278.4
HIERARCH ESO ISS PBLA12 END 278.6
HIERARCH ESO ISS PBL13 START 92.774
HIERARCH ESO ISS PBL13 END 92.719
HIERARCH ESO ISS PBLA13 START 261.2
HIERARCH ESO ISS PBLA13 END 261.4
HIERARCH ESO ISS PBL14 START 49.563
HIERARCH ESO ISS PBL14 END 49.591
HIERARCH ESO ISS PBLA14 START 333.02
HIERARCH ESO ISS PBLA14 END 333.181
HIERARCH ESO ISS PBL23 START 34.18
HIERARCH ESO ISS PBL23 END 34.148
HIERARCH ESO ISS PBLA23 START 225.0
HIERARCH ESO ISS PBLA23 END 225.2
HIERARCH ESO ISS PBL24 START 56.519
HIERARCH ESO ISS PBL24 END 56.464
HIERARCH ESO ISS PBLA24 START 52.796
HIERARCH ESO ISS PBLA24 END 52.976
HIERARCH ESO ISS PBL34 START 90.504
HIERARCH ESO ISS PBL34 END 90.415
HIERARCH ESO ISS PBLA34 START 49.872
HIERARCH ESO ISS PBLA34 END 50.048
HIERARCH ESO ISS AMBI TAU0 START 0.007828
HIERARCH ESO ISS AMBI TAU0 END 0.008207
HIERARCH ESO ISS AMBI TEMP 14.95
HIERARCH ESO ISS AMBI FWHM START 0.63
HIERARCH ESO ISS AMBI FWHM END 0.56