Exposure
ID
MATIS.2023-02-16T05:17:11.500_1
Header ID
MATIS.2023-02-16T05:17:11.500
Date updated
2023-02-16 05:26:34 UTC+0000
Release date
2024-02-16 05:26:34 UTC+0000
UTC Start
2023-02-16 05:17:11.500
UTC End
2023-02-16 05:18:11.508
MJD Start
59991.22027199
MJD End
59991.220966527
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0066355
Ambient temperature (°C)
13.64
Seeing (arcsec)
0.45
Observation
ID
54026
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
40152
Name
eta_Car
RA
161.262432
DEC
-59.68444
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 86.1800 86.2390 106.3000 106.5000
A0-J2 128.7510 128.7750 86.6000 86.8000
A0-K0 126.8490 126.8140 68.7180 68.9310
G1-J2 55.8520 55.8220 55.1000 55.3000
G1-K0 78.7070 78.6620 26.8060 26.9620
J2-K0 39.6630 39.6790 344.9270 345.0590
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 59991.22027199
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME eta_Car
RA 161.262432
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 A0
HIERARCH ESO ISS CONF STATION2 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 K0
EXPTIME 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2308
HIERARCH ESO ISS PBL12 START 86.18
HIERARCH ESO ISS PBL12 END 86.239
HIERARCH ESO ISS PBLA12 START 106.3
HIERARCH ESO ISS PBLA12 END 106.5
HIERARCH ESO ISS PBL13 START 128.751
HIERARCH ESO ISS PBL13 END 128.775
HIERARCH ESO ISS PBLA13 START 86.6
HIERARCH ESO ISS PBLA13 END 86.8
HIERARCH ESO ISS PBL14 START 126.849
HIERARCH ESO ISS PBL14 END 126.814
HIERARCH ESO ISS PBLA14 START 68.718
HIERARCH ESO ISS PBLA14 END 68.931
HIERARCH ESO ISS PBL23 START 55.852
HIERARCH ESO ISS PBL23 END 55.822
HIERARCH ESO ISS PBLA23 START 55.1
HIERARCH ESO ISS PBLA23 END 55.3
HIERARCH ESO ISS PBL24 START 78.707
HIERARCH ESO ISS PBL24 END 78.662
HIERARCH ESO ISS PBLA24 START 26.806
HIERARCH ESO ISS PBLA24 END 26.962
HIERARCH ESO ISS PBL34 START 39.663
HIERARCH ESO ISS PBL34 END 39.679
HIERARCH ESO ISS PBLA34 START 344.927
HIERARCH ESO ISS PBLA34 END 345.059
HIERARCH ESO ISS AMBI TAU0 START 0.005914
HIERARCH ESO ISS AMBI TAU0 END 0.007357
HIERARCH ESO ISS AMBI TEMP 13.64
HIERARCH ESO ISS AMBI FWHM START 0.45
HIERARCH ESO ISS AMBI FWHM END 0.45