2025raz

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Information

Transient

Name: AT2025raz
Right ascension: 16h15m32.91s
Declination: 50d49m40.56s
Discovery Date: July 12, 2025, 7:22 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.019

Host

Name: 2382984
Right ascension: 16h15m32.88s
Declination: 50d49m42.56s
Redshift: 0.047340
Photometric Redshift: 0.048

Processing Status: completed

Task Name	Status	Time taken (s)
Cutout download	processed	36.75
Transient MWEBV	processed	0.09
Host match	processed	4.26
Host information	processed	0.14
Host MWEBV	processed	0.04
Global aperture construction	processed	0.67
Global aperture photometry	processed	4.51
Validate global photometry	processed	14.32
Global host SED inference	processed	453.35
Local aperture photometry	processed	5.09
Validate local photometry	processed	0.02
Local host SED inference	processed	480.64

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) = 16h15m32.91s, 50d49m40.56s
semi major axis, semi minor axis (arcsec) = 2.16, 2.16
angle (degrees, anti-clockwise from east) = 0.0

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
SDSS_u	24.11	2.03	20.445	0.091	AB
SDSS_g	145.04	3.19	18.496	0.024	AB
PanSTARRS_g	151.93	0.63	18.446	0.004	AB
SDSS_r	323.91	4.75	17.624	0.016	AB
PanSTARRS_r	319.51	0.71	17.639	0.002	AB
SDSS_i	467.61	5.8	17.225	0.013	AB
PanSTARRS_i	469.89	0.67	17.220	0.002	AB
PanSTARRS_z	580.27	1.44	16.991	0.003	AB
SDSS_z	658.75	8.27	16.853	0.014	AB
PanSTARRS_y	694.88	4.13	16.795	0.006	AB

Aperture details

RA, DEC (J2000) = 16h15m32.86s, 50d49m42.66s
semi major axis, semi minor axis (arcsec) = 9.74, 4.05
angle (degrees, anti-clockwise from east) = -173.69

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	4.28	0.83	22.320	0.209	AB
GALEX_NUV	8.14	0.63	21.624	0.084	AB
SDSS_u	72.65	5.3	19.247	0.079	AB
SDSS_g	425.4	5.69	17.328	0.015	AB
PanSTARRS_g	477.82	1.71	17.202	0.004	AB
SDSS_r	950.06	8.38	16.456	0.010	AB
PanSTARRS_r	992.77	1.85	16.408	0.002	AB
SDSS_i	1412.75	10.67	16.025	0.008	AB
PanSTARRS_i	1443.32	1.76	16.002	0.001	AB
PanSTARRS_z	1807.64	3.95	15.757	0.002	AB
SDSS_z	1847.54	18.2	15.734	0.011	AB
PanSTARRS_y	2136.56	11.76	15.576	0.006	AB
2MASS_J	2740.01	151.14	14.411	0.060	Vega
2MASS_H	3071.14	234.4	13.814	0.083	Vega
2MASS_K	2646.39	273.88	13.506	0.112	Vega
WISE_W1	1215.15	12.93	13.489	0.012	Vega
WISE_W2	698.32	14.69	13.451	0.023	Vega
WISE_W3	403.14	43.04	12.212	0.116	Vega
WISE_W4	28.16	221.69	13.656	8.547	Vega

Imaging data

Click the image to load the interactive plot.

Spectral Energy Distribution

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Host SED inference

Local parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	9.781	9.883	10.008
{\rm log}_{10}({\rm SFR})	-2.698	-1.259	-0.491
{\rm log}_{10}({\rm sSFR})	-12.540	-11.161	-10.332
{\rm stellar\ age}	6.763	8.066	12.050

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.482	-0.923	-0.571
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.672	-0.616	0.263

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.448	0.769	1.098
\delta	-0.660	-0.396	-0.091
\tau_1/\tau_2	0.610	0.984	1.336
Q_{PAH}	0.648	2.176	4.711
U_{min}	2.901	8.346	15.123
{\rm log}_{10}(\gamma_e)\,	-3.207	-1.694	-0.497

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.100	-1.319	-0.460
{\rm log}_{10}(\tau_{AGN})\,	0.958	1.344	1.897

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-3.179	-1.392	-0.594
0.03-0.10 Gyr	-3.393	-1.383	-0.457
0.10-0.33 Gyr	-3.361	-1.337	-0.446
0.33-1.09 Gyr	-3.461	-1.278	-0.371
1.09-3.58 Gyr	-3.022	-0.722	-0.054
3.58-11.81 Gyr	-1.206	-0.062	0.141
11.81-13.12 Gyr	-0.477	0.244	1.102

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	10.318	10.413	10.470
{\rm log}_{10}({\rm SFR})	-1.377	-0.836	-0.388
{\rm log}_{10}({\rm sSFR})	-11.864	-11.251	-10.784
{\rm stellar\ age}	8.036	11.517	12.433

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.922	-0.724	-0.569
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.337	-0.637	-0.057

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.269	0.402	0.550
\delta	-0.823	-0.624	-0.430
\tau_1/\tau_2	0.463	0.890	1.362
Q_{PAH}	0.252	0.730	1.702
U_{min}	3.171	8.646	15.883
{\rm log}_{10}(\gamma_e)\,	-3.273	-2.271	-1.417

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.474	-3.617	-2.691
{\rm log}_{10}(\tau_{AGN})\,	0.999	1.501	1.911

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-2.099	-1.101	-0.644
0.03-0.10 Gyr	-1.845	-0.836	-0.278
0.10-0.33 Gyr	-3.327	-1.167	-0.454
0.33-1.09 Gyr	-4.481	-1.606	-0.621
1.09-3.58 Gyr	-3.812	-1.522	-0.419
3.58-11.81 Gyr	-1.889	-0.033	0.572
11.81-13.12 Gyr	0.499	1.463	1.599