Exposure
ID
MATIS.2023-01-15T06:29:07.829_1
Header ID
MATIS.2023-01-15T06:29:07.829
Date updated
2023-01-15 06:36:21 UTC+0000
Release date
2024-01-15 06:36:21 UTC+0000
UTC Start
2023-01-15 06:29:07.829
UTC End
2023-01-15 06:30:07.837
MJD Start
59959.2702295
MJD End
59959.270924037
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.003428
Ambient temperature (°C)
11.65
Seeing (arcsec)
1.22
Observation
ID
53889
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 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 20.7380 20.7650 123.4000 123.5000
A0-D0 31.9920 31.9900 57.3000 57.5000
A0-C1 20.5940 20.6150 95.1360 95.3530
B2-D0 30.2520 30.2410 18.5000 18.7000
B2-C1 10.0750 10.0720 18.4560 18.6170
D0-C1 20.1770 20.1700 198.5190 198.6800
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 59959.2702295
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 B2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 C1
EXPTIME 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2308
HIERARCH ESO ISS PBL12 START 20.738
HIERARCH ESO ISS PBL12 END 20.765
HIERARCH ESO ISS PBLA12 START 123.4
HIERARCH ESO ISS PBLA12 END 123.5
HIERARCH ESO ISS PBL13 START 31.992
HIERARCH ESO ISS PBL13 END 31.99
HIERARCH ESO ISS PBLA13 START 57.3
HIERARCH ESO ISS PBLA13 END 57.5
HIERARCH ESO ISS PBL14 START 20.594
HIERARCH ESO ISS PBL14 END 20.615
HIERARCH ESO ISS PBLA14 START 95.136
HIERARCH ESO ISS PBLA14 END 95.353
HIERARCH ESO ISS PBL23 START 30.252
HIERARCH ESO ISS PBL23 END 30.241
HIERARCH ESO ISS PBLA23 START 18.5
HIERARCH ESO ISS PBLA23 END 18.7
HIERARCH ESO ISS PBL24 START 10.075
HIERARCH ESO ISS PBL24 END 10.072
HIERARCH ESO ISS PBLA24 START 18.456
HIERARCH ESO ISS PBLA24 END 18.617
HIERARCH ESO ISS PBL34 START 20.177
HIERARCH ESO ISS PBL34 END 20.17
HIERARCH ESO ISS PBLA34 START 198.519
HIERARCH ESO ISS PBLA34 END 198.68
HIERARCH ESO ISS AMBI TAU0 START 0.003428
HIERARCH ESO ISS AMBI TAU0 END 0.003428
HIERARCH ESO ISS AMBI TEMP 11.65
HIERARCH ESO ISS AMBI FWHM START 1.22
HIERARCH ESO ISS AMBI FWHM END 1.22