Exposure
ID
MATIS.2022-12-22T06:14:35.766_1
Header ID
MATIS.2022-12-22T06:14:35.766
Date updated
2022-12-22 06:26:21 UTC+0000
Release date
2023-12-22 06:26:21 UTC+0000
UTC Start
2022-12-22 06:14:35.766
UTC End
2022-12-22 06:15:35.774
MJD Start
59935.26013618
MJD End
59935.260830717
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0097065
Ambient temperature (°C)
13.0
Seeing (arcsec)
0.725
Observation
ID
53609
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
39861
Name
eta_Car
RA
161.26463
DEC
-59.68444
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
K0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 62.9890 63.0330 228.0000 228.2000
K0-D0 95.0190 95.0350 213.0000 213.3000
K0-J3 37.9260 38.0070 299.9000 300.0490
G2-D0 37.8170 37.8130 187.6000 187.8000
G2-J3 62.6330 62.6260 12.8350 13.0240
D0-J3 100.3530 100.3410 10.8750 11.0600
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 59935.26013618
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME eta_Car
RA 161.26463
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 K0
HIERARCH ESO ISS CONF STATION2 G2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2308
HIERARCH ESO ISS PBL12 START 62.989
HIERARCH ESO ISS PBL12 END 63.033
HIERARCH ESO ISS PBLA12 START 228.0
HIERARCH ESO ISS PBLA12 END 228.2
HIERARCH ESO ISS PBL13 START 95.019
HIERARCH ESO ISS PBL13 END 95.035
HIERARCH ESO ISS PBLA13 START 213.0
HIERARCH ESO ISS PBLA13 END 213.3
HIERARCH ESO ISS PBL14 START 37.926
HIERARCH ESO ISS PBL14 END 38.007
HIERARCH ESO ISS PBLA14 START 299.9
HIERARCH ESO ISS PBLA14 END 300.049
HIERARCH ESO ISS PBL23 START 37.817
HIERARCH ESO ISS PBL23 END 37.813
HIERARCH ESO ISS PBLA23 START 187.6
HIERARCH ESO ISS PBLA23 END 187.8
HIERARCH ESO ISS PBL24 START 62.633
HIERARCH ESO ISS PBL24 END 62.626
HIERARCH ESO ISS PBLA24 START 12.835
HIERARCH ESO ISS PBLA24 END 13.024
HIERARCH ESO ISS PBL34 START 100.353
HIERARCH ESO ISS PBL34 END 100.341
HIERARCH ESO ISS PBLA34 START 10.875
HIERARCH ESO ISS PBLA34 END 11.06
HIERARCH ESO ISS AMBI TAU0 START 0.009941
HIERARCH ESO ISS AMBI TAU0 END 0.009472
HIERARCH ESO ISS AMBI TEMP 13.0
HIERARCH ESO ISS AMBI FWHM START 0.67
HIERARCH ESO ISS AMBI FWHM END 0.78