Exposure
ID
MATIS.2022-12-01T07:30:57.777_1
Header ID
MATIS.2022-12-01T07:30:57.777
Date updated
2022-12-01 07:41:18 UTC+0000
Release date
2023-12-01 07:41:17 UTC+0000
UTC Start
2022-12-01 07:30:57.777
UTC End
2022-12-01 07:31:57.785
MJD Start
59914.31316871
MJD End
59914.313863247
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0054115
Ambient temperature (°C)
9.14
Seeing (arcsec)
0.595
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 70.6330 70.7510 68.8000 69.1000
A0-J2 117.8170 117.9050 47.4000 47.7000
A0-K0 126.5680 126.5900 31.6150 31.8520
G1-J2 58.1250 58.1220 21.0000 21.2000
G1-K0 82.2910 82.2900 0.3370 0.4990
J2-K0 34.6540 34.6990 324.0010 324.1190
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 59914.31316871
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 70.633
HIERARCH ESO ISS PBL12 END 70.751
HIERARCH ESO ISS PBLA12 START 68.8
HIERARCH ESO ISS PBLA12 END 69.1
HIERARCH ESO ISS PBL13 START 117.817
HIERARCH ESO ISS PBL13 END 117.905
HIERARCH ESO ISS PBLA13 START 47.4
HIERARCH ESO ISS PBLA13 END 47.7
HIERARCH ESO ISS PBL14 START 126.568
HIERARCH ESO ISS PBL14 END 126.59
HIERARCH ESO ISS PBLA14 START 31.615
HIERARCH ESO ISS PBLA14 END 31.852
HIERARCH ESO ISS PBL23 START 58.125
HIERARCH ESO ISS PBL23 END 58.122
HIERARCH ESO ISS PBLA23 START 21.0
HIERARCH ESO ISS PBLA23 END 21.2
HIERARCH ESO ISS PBL24 START 82.291
HIERARCH ESO ISS PBL24 END 82.29
HIERARCH ESO ISS PBLA24 START 0.337
HIERARCH ESO ISS PBLA24 END 0.499
HIERARCH ESO ISS PBL34 START 34.654
HIERARCH ESO ISS PBL34 END 34.699
HIERARCH ESO ISS PBLA34 START 324.001
HIERARCH ESO ISS PBLA34 END 324.119
HIERARCH ESO ISS AMBI TAU0 START 0.00526
HIERARCH ESO ISS AMBI TAU0 END 0.005563
HIERARCH ESO ISS AMBI TEMP 9.14
HIERARCH ESO ISS AMBI FWHM START 0.61
HIERARCH ESO ISS AMBI FWHM END 0.58