Exposure
ID
MATIS.2023-04-27T04:25:19.864_1
Header ID
MATIS.2023-04-27T04:25:19.864
Date updated
2023-04-27 04:36:06 UTC+0000
Release date
2024-04-27 04:36:06 UTC+0000
UTC Start
2023-04-27 04:25:19.864
UTC End
2023-04-27 04:26:19.924
MJD Start
60061.18425768
MJD End
60061.1849528189
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.0067585
Ambient temperature (°C)
17.24
Seeing (arcsec)
0.54
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 90.3550 90.3500 153.4000 153.6000
A0-J2 121.1100 121.0410 137.3000 137.5000
A0-K0 104.9980 104.8550 118.7560 119.0220
G1-J2 42.4540 42.3660 101.2000 101.4000
G1-K0 59.7780 59.6470 59.5990 59.7480
J2-K0 39.7330 39.7170 14.4470 14.5780
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 60061.18425768
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 0.156
HIERARCH ESO DET NDIT 385
HIERARCH ESO ISS PBL12 START 90.355
HIERARCH ESO ISS PBL12 END 90.35
HIERARCH ESO ISS PBLA12 START 153.4
HIERARCH ESO ISS PBLA12 END 153.6
HIERARCH ESO ISS PBL13 START 121.11
HIERARCH ESO ISS PBL13 END 121.041
HIERARCH ESO ISS PBLA13 START 137.3
HIERARCH ESO ISS PBLA13 END 137.5
HIERARCH ESO ISS PBL14 START 104.998
HIERARCH ESO ISS PBL14 END 104.855
HIERARCH ESO ISS PBLA14 START 118.756
HIERARCH ESO ISS PBLA14 END 119.022
HIERARCH ESO ISS PBL23 START 42.454
HIERARCH ESO ISS PBL23 END 42.366
HIERARCH ESO ISS PBLA23 START 101.2
HIERARCH ESO ISS PBLA23 END 101.4
HIERARCH ESO ISS PBL24 START 59.778
HIERARCH ESO ISS PBL24 END 59.647
HIERARCH ESO ISS PBLA24 START 59.599
HIERARCH ESO ISS PBLA24 END 59.748
HIERARCH ESO ISS PBL34 START 39.733
HIERARCH ESO ISS PBL34 END 39.717
HIERARCH ESO ISS PBLA34 START 14.447
HIERARCH ESO ISS PBLA34 END 14.578
HIERARCH ESO ISS AMBI TAU0 START 0.006721
HIERARCH ESO ISS AMBI TAU0 END 0.006796
HIERARCH ESO ISS AMBI TEMP 17.24
HIERARCH ESO ISS AMBI FWHM START 0.54
HIERARCH ESO ISS AMBI FWHM END 0.54