Exposure
ID
MATIS.2022-12-01T08:17:35.796_1
Header ID
MATIS.2022-12-01T08:17:35.796
Date updated
2022-12-01 08:25:59 UTC+0000
Release date
2023-12-01 08:25:59 UTC+0000
UTC Start
2022-12-01 08:17:35.796
UTC End
2022-12-01 08:18:35.804
MJD Start
59914.3455532
MJD End
59914.346247737
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.005694
Ambient temperature (°C)
9.12
Seeing (arcsec)
0.46
Observation
ID
53376
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
39694
Name
eta_Car
RA
161.262433
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 75.8680 75.9760 80.1000 80.3000
A0-J2 121.7730 121.8560 58.9000 59.2000
A0-K0 127.4960 127.5130 42.2780 42.5070
G1-J2 57.9120 57.9050 30.7000 30.9000
G1-K0 82.0180 82.0070 7.7370 7.8980
J2-K0 36.5190 36.5560 329.5280 329.6510
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 59914.3455532
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME eta_Car
RA 161.262433
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 75.868
HIERARCH ESO ISS PBL12 END 75.976
HIERARCH ESO ISS PBLA12 START 80.1
HIERARCH ESO ISS PBLA12 END 80.3
HIERARCH ESO ISS PBL13 START 121.773
HIERARCH ESO ISS PBL13 END 121.856
HIERARCH ESO ISS PBLA13 START 58.9
HIERARCH ESO ISS PBLA13 END 59.2
HIERARCH ESO ISS PBL14 START 127.496
HIERARCH ESO ISS PBL14 END 127.513
HIERARCH ESO ISS PBLA14 START 42.278
HIERARCH ESO ISS PBLA14 END 42.507
HIERARCH ESO ISS PBL23 START 57.912
HIERARCH ESO ISS PBL23 END 57.905
HIERARCH ESO ISS PBLA23 START 30.7
HIERARCH ESO ISS PBLA23 END 30.9
HIERARCH ESO ISS PBL24 START 82.018
HIERARCH ESO ISS PBL24 END 82.007
HIERARCH ESO ISS PBLA24 START 7.737
HIERARCH ESO ISS PBLA24 END 7.898
HIERARCH ESO ISS PBL34 START 36.519
HIERARCH ESO ISS PBL34 END 36.556
HIERARCH ESO ISS PBLA34 START 329.528
HIERARCH ESO ISS PBLA34 END 329.651
HIERARCH ESO ISS AMBI TAU0 START 0.005694
HIERARCH ESO ISS AMBI TAU0 END 0.005694
HIERARCH ESO ISS AMBI TEMP 9.12
HIERARCH ESO ISS AMBI FWHM START 0.46
HIERARCH ESO ISS AMBI FWHM END 0.46