Exposure
ID
MATIS.2022-12-01T08:20:00.002_1
Header ID
MATIS.2022-12-01T08:20:00.002
Date updated
2022-12-01 08:30:44 UTC+0000
Release date
2023-12-01 08:30:44 UTC+0000
UTC Start
2022-12-01 08:20:00.002
UTC End
2022-12-01 08:21:00.062
MJD Start
59914.34722225
MJD End
59914.3479173889
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.0062765
Ambient temperature (°C)
9.08
Seeing (arcsec)
0.415
Observation
ID
53375
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
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 76.1240 76.2310 80.6000 80.9000
A0-J2 121.9680 122.0500 59.5000 59.7000
A0-K0 127.5350 127.5510 42.8170 43.0450
G1-J2 57.8950 57.8880 31.2000 31.4000
G1-K0 81.9900 81.9780 8.1170 8.2780
J2-K0 36.6050 36.6410 329.8190 329.9420
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 59914.34722225
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME eta_Car
RA 161.262433
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 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 K0
EXPTIME 0.0751997
HIERARCH ESO DET SEQ1 PERIOD 0.182
HIERARCH ESO DET NDIT 330
HIERARCH ESO ISS PBL12 START 76.124
HIERARCH ESO ISS PBL12 END 76.231
HIERARCH ESO ISS PBLA12 START 80.6
HIERARCH ESO ISS PBLA12 END 80.9
HIERARCH ESO ISS PBL13 START 121.968
HIERARCH ESO ISS PBL13 END 122.05
HIERARCH ESO ISS PBLA13 START 59.5
HIERARCH ESO ISS PBLA13 END 59.7
HIERARCH ESO ISS PBL14 START 127.535
HIERARCH ESO ISS PBL14 END 127.551
HIERARCH ESO ISS PBLA14 START 42.817
HIERARCH ESO ISS PBLA14 END 43.045
HIERARCH ESO ISS PBL23 START 57.895
HIERARCH ESO ISS PBL23 END 57.888
HIERARCH ESO ISS PBLA23 START 31.2
HIERARCH ESO ISS PBLA23 END 31.4
HIERARCH ESO ISS PBL24 START 81.99
HIERARCH ESO ISS PBL24 END 81.978
HIERARCH ESO ISS PBLA24 START 8.117
HIERARCH ESO ISS PBLA24 END 8.278
HIERARCH ESO ISS PBL34 START 36.605
HIERARCH ESO ISS PBL34 END 36.641
HIERARCH ESO ISS PBLA34 START 329.819
HIERARCH ESO ISS PBLA34 END 329.942
HIERARCH ESO ISS AMBI TAU0 START 0.006409
HIERARCH ESO ISS AMBI TAU0 END 0.006144
HIERARCH ESO ISS AMBI TEMP 9.08
HIERARCH ESO ISS AMBI FWHM START 0.41
HIERARCH ESO ISS AMBI FWHM END 0.42