2024laj

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Information

Transient

Name: AT2024laj
Right ascension: 17h31m03.36s
Declination: 9d11m38.10s
Discovery Date: June 9, 2024, 8:26 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.106

Host

Name: 2024laj
Right ascension: 17h31m03.36s
Declination: 9d11m36.91s
Redshift: None
Photometric Redshift: 0.075

Processing Status

Task Name	Status	Time taken (s)
Host match	processed	2.22
Cutout download	processed	14.03
Global aperture construction	processed	0.59
Local aperture photometry	processed	4.57
Global aperture photometry	processed	4.62
Validate local photometry	processed	0.02
Validate global photometry	processed	14.2
Host information	processed	0.13
Global host SED inference	processed	535.11
Local host SED inference	processed	474.77
Transient information	processed	0.0
Transient MWEBV	processed	0.06
Host MWEBV	processed	0.05
Log transient processing status	processed	None

Cutout Download Report

2MASS_H: 2MASS_J: 2MASS_K: WISE_W1: WISE_W2: WISE_W3: WISE_W4: GALEX_NUV: GALEX_FUV: PanSTARRS_g: PanSTARRS_r: PanSTARRS_i: PanSTARRS_z: PanSTARRS_y: SDSS_i: SDSS_r: SDSS_u: SDSS_z: SDSS_g: DES_g: DES_r: DES_i: DES_z: DES_Y:

Aperture Photometry

Aperture details

RA, DEC (J2000) = 17h31m03.36s, 9d11m38.10s
semi major axis, semi minor axis (arcsec) = 1.41, 1.41
angle (degrees, anti-clockwise from east) = 0.0

Filter	Flux ${\rm (\mu Jy)}$	Flux error ${\rm (\mu Jy)}$	Mag	Mag error	Mag sys
PanSTARRS_g	30.11	0.37	20.203	0.013	AB
SDSS_r	37.34	1.71	19.970	0.050	AB
PanSTARRS_r	43.77	0.41	19.797	0.010	AB
SDSS_i	50.19	2.13	19.649	0.046	AB
PanSTARRS_i	56.66	0.49	19.517	0.009	AB
PanSTARRS_z	61.18	1.11	19.434	0.020	AB
SDSS_z	51.41	4.43	19.622	0.093	AB
PanSTARRS_y	60.63	3.17	19.443	0.057	AB

Aperture details

RA, DEC (J2000) = 17h31m03.35s, 9d11m36.98s
semi major axis, semi minor axis (arcsec) = 4.14, 3.58
angle (degrees, anti-clockwise from east) = -153.43

Filter	Flux ${\rm (\mu Jy)}$	Flux error ${\rm (\mu Jy)}$	Mag	Mag error	Mag sys
GALEX_FUV	11.32	3.34	21.266	0.321	AB
GALEX_NUV	13.95	2.92	21.038	0.227	AB
SDSS_u	19.11	4.57	20.697	0.259	AB
SDSS_g	81.04	2.6	19.128	0.035	AB
PanSTARRS_g	79.21	0.96	19.153	0.013	AB
SDSS_r	116.09	3.32	18.738	0.031	AB
PanSTARRS_r	120.87	1.06	18.694	0.010	AB
SDSS_i	152.07	4.34	18.445	0.031	AB
PanSTARRS_i	153.3	1.25	18.436	0.009	AB
PanSTARRS_z	167.21	2.83	18.342	0.018	AB
SDSS_z	159.8	11.47	18.391	0.078	AB
PanSTARRS_y	161.12	7.99	18.382	0.054	AB
2MASS_J	266.19	147.39	16.942	0.601	Vega
2MASS_H	182.93	218.76	16.877	1.298	Vega
2MASS_K	200.56	231.84	16.307	1.255	Vega
WISE_W1	131.14	26.13	15.907	0.216	Vega
WISE_W2	63.04	24.85	16.062	0.428	Vega
WISE_W3	132.16	75.57	13.423	0.621	Vega
WISE_W4	66.64	556.53	12.721	9.067	Vega

Imaging data

Spectral Energy Distribution

Host SED inference

Local parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(M_{\ast}/M_{\odot})\,$	8.730	8.964	9.111
${\rm log}_{10}({\rm SFR})$	-1.984	-1.366	-0.982
${\rm log}_{10}({\rm sSFR})$	-10.952	-10.324	-9.856
${\rm stellar\ age}$	1.182	4.548	6.480

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(Z_{\ast}/Z_{\odot})$	-1.744	-1.263	-0.600
${\rm log}_{10}(Z_{gas}/Z_{\odot})\,$	-1.632	-0.897	-0.035

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
$\tau_2$	0.156	0.469	0.811
$\delta$	-0.578	-0.122	0.212
$\tau_1/\tau_2$	0.638	1.013	1.370
$Q_{PAH}$	1.720	3.837	5.771
$U_{min}$	3.332	9.231	16.996
${\rm log}_{10}(\gamma_e)\,$	-2.873	-1.720	-0.525

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(f_{AGN})\,$	-2.981	-0.900	-0.234
${\rm log}_{10}(\tau_{AGN})\,$	1.153	1.592	1.969

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-2.117	-1.505	-1.101
0.03-0.10 Gyr	-1.480	-0.691	-0.027
0.10-0.33 Gyr	-1.237	-0.626	-0.121
0.33-1.07 Gyr	-1.914	-0.913	-0.519
1.07-3.51 Gyr	-2.507	-1.180	-0.850
3.51-11.49 Gyr	-3.202	-1.419	-1.048
11.49-12.77 Gyr	-3.403	-1.479	-0.850

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(M_{\ast}/M_{\odot})\,$	9.426	9.549	9.631
${\rm log}_{10}({\rm SFR})$	-1.337	-0.987	-0.732
${\rm log}_{10}({\rm sSFR})$	-10.933	-10.529	-10.235
${\rm stellar\ age}$	4.880	6.555	7.606

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(Z_{\ast}/Z_{\odot})$	-1.781	-1.464	-0.994
${\rm log}_{10}(Z_{gas}/Z_{\odot})\,$	-1.793	-1.389	-0.222

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
$\tau_2$	0.098	0.319	0.538
$\delta$	0.110	0.290	0.368
$\tau_1/\tau_2$	0.741	1.079	1.427
$Q_{PAH}$	1.403	3.604	5.653
$U_{min}$	3.051	9.127	17.207
${\rm log}_{10}(\gamma_e)\,$	-2.780	-1.779	-0.632

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(f_{AGN})\,$	-3.645	-1.715	-0.818
${\rm log}_{10}(\tau_{AGN})\,$	1.050	1.486	1.897

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-1.506	-1.154	-0.896
0.03-0.10 Gyr	-0.657	-0.336	-0.059
0.10-0.33 Gyr	-0.871	-0.532	-0.247
0.33-1.07 Gyr	-1.041	-0.650	-0.319
1.07-3.51 Gyr	-1.008	-0.647	-0.397
3.51-11.49 Gyr	-0.910	-0.597	-0.447
11.49-12.77 Gyr	-1.026	-0.543	-0.192