Exposure
ID
MATIS.2023-01-24T05:32:03.240_1
Header ID
MATIS.2023-01-24T05:32:03.240
Date updated
2023-01-24 16:35:06 UTC+0000
Release date
2024-01-24 15:50:16 UTC+0000
UTC Start
2023-01-24 05:32:03.240
UTC End
2023-01-24 05:33:03.248
MJD Start
59968.23059306
MJD End
59968.231287597
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.006811
Ambient temperature (°C)
13.16
Seeing (arcsec)
0.81
Observation
ID
53987
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
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
A0 G1 J2 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 80.5120 80.6050 90.5000 90.7000
A0-J2 125.2540 125.3210 69.8000 70.1000
A0-J3 127.9370 127.8940 32.8350 33.0290
G1-J2 57.4460 57.4320 40.2000 40.4000
G1-J3 108.7600 108.7780 354.1260 354.2600
J2-J3 80.3530 80.4430 323.1480 323.2870
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 59968.23059306
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME eta_Car
RA 161.263531
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 J3
EXPTIME 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2308
HIERARCH ESO ISS PBL12 START 80.512
HIERARCH ESO ISS PBL12 END 80.605
HIERARCH ESO ISS PBLA12 START 90.5
HIERARCH ESO ISS PBLA12 END 90.7
HIERARCH ESO ISS PBL13 START 125.254
HIERARCH ESO ISS PBL13 END 125.321
HIERARCH ESO ISS PBLA13 START 69.8
HIERARCH ESO ISS PBLA13 END 70.1
HIERARCH ESO ISS PBL14 START 127.937
HIERARCH ESO ISS PBL14 END 127.894
HIERARCH ESO ISS PBLA14 START 32.835
HIERARCH ESO ISS PBLA14 END 33.029
HIERARCH ESO ISS PBL23 START 57.446
HIERARCH ESO ISS PBL23 END 57.432
HIERARCH ESO ISS PBLA23 START 40.2
HIERARCH ESO ISS PBLA23 END 40.4
HIERARCH ESO ISS PBL24 START 108.76
HIERARCH ESO ISS PBL24 END 108.778
HIERARCH ESO ISS PBLA24 START 354.126
HIERARCH ESO ISS PBLA24 END 354.26
HIERARCH ESO ISS PBL34 START 80.353
HIERARCH ESO ISS PBL34 END 80.443
HIERARCH ESO ISS PBLA34 START 323.148
HIERARCH ESO ISS PBLA34 END 323.287
HIERARCH ESO ISS AMBI TAU0 START 0.006811
HIERARCH ESO ISS AMBI TAU0 END 0.006811
HIERARCH ESO ISS AMBI TEMP 13.16
HIERARCH ESO ISS AMBI FWHM START 0.81
HIERARCH ESO ISS AMBI FWHM END 0.81