Exposure
ID
MATIS.2023-04-27T04:32:29.377_1
Header ID
MATIS.2023-04-27T04:32:29.377
Date updated
2023-04-27 04:40:58 UTC+0000
Release date
2024-04-27 04:40:58 UTC+0000
UTC Start
2023-04-27 04:32:29.377
UTC End
2023-04-27 04:33:29.437
MJD Start
60061.1892289
MJD End
60061.1899240389
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.00568
Ambient temperature (°C)
17.26
Seeing (arcsec)
0.57
Observation
ID
55098
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
40647
Name
eta_Car
RA
161.262431
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 90.3170 90.3110 155.0000 155.2000
A0-J2 120.6290 120.5610 139.1000 139.4000
A0-K0 103.9870 103.8430 120.6240 120.8940
G1-J2 41.8340 41.7460 102.9000 103.1000
G1-K0 58.8450 58.7110 60.6330 60.7820
J2-K0 39.6190 39.6020 15.3760 15.5100
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 60061.1892289
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME eta_Car
RA 161.262431
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 90.317
HIERARCH ESO ISS PBL12 END 90.311
HIERARCH ESO ISS PBLA12 START 155.0
HIERARCH ESO ISS PBLA12 END 155.2
HIERARCH ESO ISS PBL13 START 120.629
HIERARCH ESO ISS PBL13 END 120.561
HIERARCH ESO ISS PBLA13 START 139.1
HIERARCH ESO ISS PBLA13 END 139.4
HIERARCH ESO ISS PBL14 START 103.987
HIERARCH ESO ISS PBL14 END 103.843
HIERARCH ESO ISS PBLA14 START 120.624
HIERARCH ESO ISS PBLA14 END 120.894
HIERARCH ESO ISS PBL23 START 41.834
HIERARCH ESO ISS PBL23 END 41.746
HIERARCH ESO ISS PBLA23 START 102.9
HIERARCH ESO ISS PBLA23 END 103.1
HIERARCH ESO ISS PBL24 START 58.845
HIERARCH ESO ISS PBL24 END 58.711
HIERARCH ESO ISS PBLA24 START 60.633
HIERARCH ESO ISS PBLA24 END 60.782
HIERARCH ESO ISS PBL34 START 39.619
HIERARCH ESO ISS PBL34 END 39.602
HIERARCH ESO ISS PBLA34 START 15.376
HIERARCH ESO ISS PBLA34 END 15.51
HIERARCH ESO ISS AMBI TAU0 START 0.00568
HIERARCH ESO ISS AMBI TAU0 END 0.00568
HIERARCH ESO ISS AMBI TEMP 17.26
HIERARCH ESO ISS AMBI FWHM START 0.57
HIERARCH ESO ISS AMBI FWHM END 0.57