Exposure
ID
MATIS.2022-12-01T07:15:51.251_1
Header ID
MATIS.2022-12-01T07:15:51.251
Date updated
2022-12-01 07:26:50 UTC+0000
Release date
2023-12-01 07:26:50 UTC+0000
UTC Start
2022-12-01 07:15:51.251
UTC End
2022-12-01 07:16:51.311
MJD Start
59914.30267652
MJD End
59914.3033716589
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.003016
Ambient temperature (°C)
9.07
Seeing (arcsec)
0.77
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 68.8700 68.9890 65.0000 65.2000
A0-J2 116.5260 116.6120 43.5000 43.8000
A0-K0 126.2370 126.2590 28.0800 28.3190
G1-J2 58.1600 58.1580 17.8000 18.1000
G1-K0 82.2720 82.2750 357.9360 358.0970
J2-K0 33.9650 34.0130 322.2590 322.3750
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 59914.30267652
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 68.87
HIERARCH ESO ISS PBL12 END 68.989
HIERARCH ESO ISS PBLA12 START 65.0
HIERARCH ESO ISS PBLA12 END 65.2
HIERARCH ESO ISS PBL13 START 116.526
HIERARCH ESO ISS PBL13 END 116.612
HIERARCH ESO ISS PBLA13 START 43.5
HIERARCH ESO ISS PBLA13 END 43.8
HIERARCH ESO ISS PBL14 START 126.237
HIERARCH ESO ISS PBL14 END 126.259
HIERARCH ESO ISS PBLA14 START 28.08
HIERARCH ESO ISS PBLA14 END 28.319
HIERARCH ESO ISS PBL23 START 58.16
HIERARCH ESO ISS PBL23 END 58.158
HIERARCH ESO ISS PBLA23 START 17.8
HIERARCH ESO ISS PBLA23 END 18.1
HIERARCH ESO ISS PBL24 START 82.272
HIERARCH ESO ISS PBL24 END 82.275
HIERARCH ESO ISS PBLA24 START 357.936
HIERARCH ESO ISS PBLA24 END 358.097
HIERARCH ESO ISS PBL34 START 33.965
HIERARCH ESO ISS PBL34 END 34.013
HIERARCH ESO ISS PBLA34 START 322.259
HIERARCH ESO ISS PBLA34 END 322.375
HIERARCH ESO ISS AMBI TAU0 START 0.00308
HIERARCH ESO ISS AMBI TAU0 END 0.002952
HIERARCH ESO ISS AMBI TEMP 9.07
HIERARCH ESO ISS AMBI FWHM START 0.78
HIERARCH ESO ISS AMBI FWHM END 0.76