Exposure
ID
MATIS.2023-01-24T05:40:45.306_1
Header ID
MATIS.2023-01-24T05:40:45.306
Date updated
2023-01-24 16:35:07 UTC+0000
Release date
2024-01-24 15:50:16 UTC+0000
UTC Start
2023-01-24 05:40:45.306
UTC End
2023-01-24 05:41:45.366
MJD Start
59968.23663549
MJD End
59968.2373306289
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.006598
Ambient temperature (°C)
13.18
Seeing (arcsec)
0.835
Observation
ID
53986
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
40125
Name
eta_Car
RA
161.263531
DEC
-59.68444
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
A0 G1 J2 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 81.2880 81.3770 92.4000 92.6000
A0-J2 125.8090 125.8710 71.8000 72.0000
A0-J3 127.5670 127.5220 34.4700 34.6580
G1-J2 57.3220 57.3070 41.9000 42.1000
G1-J3 108.8940 108.9080 355.2540 355.3820
J2-J3 81.0950 81.1800 324.3140 324.4480
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 59968.23663549
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME eta_Car
RA 161.263531
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 J3
EXPTIME 0.0751997
HIERARCH ESO DET SEQ1 PERIOD 0.182
HIERARCH ESO DET NDIT 330
HIERARCH ESO ISS PBL12 START 81.288
HIERARCH ESO ISS PBL12 END 81.377
HIERARCH ESO ISS PBLA12 START 92.4
HIERARCH ESO ISS PBLA12 END 92.6
HIERARCH ESO ISS PBL13 START 125.809
HIERARCH ESO ISS PBL13 END 125.871
HIERARCH ESO ISS PBLA13 START 71.8
HIERARCH ESO ISS PBLA13 END 72.0
HIERARCH ESO ISS PBL14 START 127.567
HIERARCH ESO ISS PBL14 END 127.522
HIERARCH ESO ISS PBLA14 START 34.47
HIERARCH ESO ISS PBLA14 END 34.658
HIERARCH ESO ISS PBL23 START 57.322
HIERARCH ESO ISS PBL23 END 57.307
HIERARCH ESO ISS PBLA23 START 41.9
HIERARCH ESO ISS PBLA23 END 42.1
HIERARCH ESO ISS PBL24 START 108.894
HIERARCH ESO ISS PBL24 END 108.908
HIERARCH ESO ISS PBLA24 START 355.254
HIERARCH ESO ISS PBLA24 END 355.382
HIERARCH ESO ISS PBL34 START 81.095
HIERARCH ESO ISS PBL34 END 81.18
HIERARCH ESO ISS PBLA34 START 324.314
HIERARCH ESO ISS PBLA34 END 324.448
HIERARCH ESO ISS AMBI TAU0 START 0.006598
HIERARCH ESO ISS AMBI TAU0 END 0.006598
HIERARCH ESO ISS AMBI TEMP 13.18
HIERARCH ESO ISS AMBI FWHM START 0.87
HIERARCH ESO ISS AMBI FWHM END 0.8