Exposure
ID
MATIS.2022-12-22T06:15:56.164_1
Header ID
MATIS.2022-12-22T06:15:56.164
Date updated
2022-12-22 06:26:21 UTC+0000
Release date
2023-12-22 06:26:21 UTC+0000
UTC Start
2022-12-22 06:15:56.164
UTC End
2022-12-22 06:16:56.172
MJD Start
59935.26106671
MJD End
59935.261761247
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.010546
Ambient temperature (°C)
12.95
Seeing (arcsec)
0.73
Observation
ID
53609
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
39861
Name
eta_Car
RA
161.26463
DEC
-59.68444
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
K0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 63.0470 63.0920 228.3000 228.6000
K0-D0 95.0400 95.0570 213.4000 213.6000
K0-J3 38.0330 38.1150 300.0950 300.2470
G2-D0 37.8120 37.8080 187.9000 188.0000
G2-J3 62.6230 62.6150 13.0830 13.2760
D0-J3 100.3370 100.3250 11.1170 11.3050
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 59935.26106671
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME eta_Car
RA 161.26463
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 K0
HIERARCH ESO ISS CONF STATION2 G2
HIERARCH ESO ISS CONF STATION3 D0
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 63.047
HIERARCH ESO ISS PBL12 END 63.092
HIERARCH ESO ISS PBLA12 START 228.3
HIERARCH ESO ISS PBLA12 END 228.6
HIERARCH ESO ISS PBL13 START 95.04
HIERARCH ESO ISS PBL13 END 95.057
HIERARCH ESO ISS PBLA13 START 213.4
HIERARCH ESO ISS PBLA13 END 213.6
HIERARCH ESO ISS PBL14 START 38.033
HIERARCH ESO ISS PBL14 END 38.115
HIERARCH ESO ISS PBLA14 START 300.095
HIERARCH ESO ISS PBLA14 END 300.247
HIERARCH ESO ISS PBL23 START 37.812
HIERARCH ESO ISS PBL23 END 37.808
HIERARCH ESO ISS PBLA23 START 187.9
HIERARCH ESO ISS PBLA23 END 188.0
HIERARCH ESO ISS PBL24 START 62.623
HIERARCH ESO ISS PBL24 END 62.615
HIERARCH ESO ISS PBLA24 START 13.083
HIERARCH ESO ISS PBLA24 END 13.276
HIERARCH ESO ISS PBL34 START 100.337
HIERARCH ESO ISS PBL34 END 100.325
HIERARCH ESO ISS PBLA34 START 11.117
HIERARCH ESO ISS PBLA34 END 11.305
HIERARCH ESO ISS AMBI TAU0 START 0.009472
HIERARCH ESO ISS AMBI TAU0 END 0.01162
HIERARCH ESO ISS AMBI TEMP 12.95
HIERARCH ESO ISS AMBI FWHM START 0.78
HIERARCH ESO ISS AMBI FWHM END 0.68