2025xro

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Information

Transient

Name: AT2025xro
Right ascension: 15h25m45.08s
Declination: -3d39m31.35s
Discovery Date: Sept. 15, 2025, 5:34 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.132

Host

Name: IC1119
Right ascension: 15h25m44.64s
Declination: -3d39m29.16s
Redshift: 0.032472
Photometric Redshift:

Processing Status: completed

Task Name	Status	Time taken (s)
Cutout download	processed	5.16
Transient MWEBV	processed	0.04
Host match	processed	3.73
Host information	processed	0.11
Host MWEBV	processed	0.04
Global aperture construction	processed	0.66
Global aperture photometry	processed	3.77
Validate global photometry	processed	10.87
Global host SED inference	processed	403.53
Local aperture photometry	processed	3.81
Validate local photometry	processed	0.02
Local host SED inference	processed	475.16

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) = 15h25m45.08s, -3d39m31.35s
semi major axis, semi minor axis (arcsec) = 3.09, 3.09
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	271.41	0.64	17.816	0.003	AB
PanSTARRS_r	460.44	0.81	17.242	0.002	AB
PanSTARRS_i	562.2	1.37	17.025	0.003	AB
PanSTARRS_z	683.64	2.26	16.813	0.004	AB
PanSTARRS_y	877.33	3.95	16.542	0.005	AB
2MASS_J	1150.98	74.26	15.352	0.070	Vega
2MASS_H	1373.5	107.59	14.688	0.085	Vega
2MASS_K	1219.37	153.42	14.347	0.137	Vega

Aperture details

RA, DEC (J2000) = 15h25m44.51s, -3d39m25.25s
semi major axis, semi minor axis (arcsec) = 41.7, 14.87
angle (degrees, anti-clockwise from east) = -26.0

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	301.52	18.68	17.702	0.067	AB
GALEX_NUV	325.97	9.23	17.617	0.031	AB
PanSTARRS_g	4112.75	4.83	14.865	0.001	AB
PanSTARRS_r	7665.16	6.03	14.189	0.001	AB
PanSTARRS_y	16537.56	31.91	13.354	0.002	AB
2MASS_J	21033.36	598.31	12.198	0.031	Vega
2MASS_H	26197.57	870.33	11.487	0.036	Vega
WISE_W1	15315.85	98.41	10.738	0.007	Vega
WISE_W3	71291.86	1628.28	6.593	0.025	Vega
WISE_W4	145064.54	6806.9	4.376	0.051	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})\,	9.107	9.400	9.614
{\rm log}_{10}({\rm SFR})	-0.621	-0.019	0.488
{\rm log}_{10}({\rm sSFR})	-10.127	-9.436	-8.702
{\rm stellar\ age}	1.846	5.915	7.951

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.558	-0.783	-0.165
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.521	-0.386	0.138

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.356	0.793	1.187
\delta	-0.438	-0.063	0.239
\tau_1/\tau_2	0.643	1.059	1.474
Q_{PAH}	0.902	2.351	4.344
U_{min}	2.836	7.921	14.881
{\rm log}_{10}(\gamma_e)\,	-3.287	-1.927	-0.841

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.360	-2.482	-0.396
{\rm log}_{10}(\tau_{AGN})\,	1.052	1.539	1.951

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.480	-0.125	0.196
0.03-0.10 Gyr	-0.834	-0.009	0.593
0.10-0.33 Gyr	-1.255	-0.342	0.215
0.33-1.09 Gyr	-1.680	-0.642	-0.166
1.09-3.62 Gyr	-1.902	-0.688	-0.293
3.62-11.99 Gyr	-2.010	-0.687	-0.318
11.99-13.32 Gyr	-2.106	-0.694	0.009

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	10.777	10.862	11.006
{\rm log}_{10}({\rm SFR})	0.553	0.916	1.248
{\rm log}_{10}({\rm sSFR})	-10.323	-9.991	-9.640
{\rm stellar\ age}	6.155	7.445	8.998

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.860	-0.395	-0.063
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.234	0.148	0.341

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.351	0.632	0.929
\delta	0.031	0.236	0.342
\tau_1/\tau_2	0.561	0.975	1.428
Q_{PAH}	0.635	1.412	3.176
U_{min}	2.830	7.899	14.728
{\rm log}_{10}(\gamma_e)\,	-2.216	-1.661	-1.100

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.351	-1.792	-1.173
{\rm log}_{10}(\tau_{AGN})\,	1.186	1.611	1.972

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	0.550	0.816	1.082
0.03-0.10 Gyr	0.405	0.917	1.354
0.10-0.33 Gyr	-0.085	0.597	0.967
0.33-1.09 Gyr	0.043	0.567	0.872
1.09-3.62 Gyr	0.192	0.789	1.069
3.62-11.99 Gyr	0.673	0.948	1.142
11.99-13.32 Gyr	0.477	1.047	1.642