2025rmg

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Information

Transient

Name: SN2025rmg
Right ascension: 4h28m34.43s
Declination: 11d02m52.68s
Discovery Date: July 18, 2025, 11:57 a.m.
Classification: SN II
Redshift: 0.020521
MW E(B-V): 0.298

Host

Name: 04283423+1102571
Right ascension: 4h28m34.24s
Declination: 11d02m57.14s
Redshift: 0.020521
Photometric Redshift:

Processing Status: completed

Task Name	Status	Time taken (s)
Cutout download	processed	19.08
Transient MWEBV	processed	0.05
Host match	processed	4.96
Host information	processed	0.14
Host MWEBV	processed	0.05
Global aperture construction	processed	0.64
Global aperture photometry	processed	3.56
Validate global photometry	processed	9.52
Global host SED inference	processed	503.12
Local aperture photometry	processed	3.86
Validate local photometry	processed	0.02
Local host SED inference	processed	505.98

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) = 4h28m34.43s, 11d02m52.68s
semi major axis, semi minor axis (arcsec) = 4.81, 4.81
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	495.36	1.39	17.163	0.003	AB
PanSTARRS_r	1202.43	1.44	16.200	0.001	AB
PanSTARRS_i	1905.35	2.16	15.700	0.001	AB
PanSTARRS_z	2561.97	4.33	15.379	0.002	AB
PanSTARRS_y	3321.35	7.35	15.097	0.002	AB
2MASS_J	5392.95	91.33	13.676	0.018	Vega
2MASS_H	7186.8	147.68	12.891	0.022	Vega
2MASS_K	6139.01	133.84	12.592	0.024	Vega

Aperture details

RA, DEC (J2000) = 4h28m34.28s, 11d02m57.34s
semi major axis, semi minor axis (arcsec) = 31.18, 16.46
angle (degrees, anti-clockwise from east) = -123.74

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
PanSTARRS_g	3791.51	6.28	14.953	0.002	AB
PanSTARRS_r	9221.04	6.37	13.988	0.001	AB
PanSTARRS_i	14797.78	9.67	13.475	0.001	AB
PanSTARRS_z	20130.84	19.81	13.140	0.001	AB
PanSTARRS_y	25817.1	34.51	12.870	0.001	AB
2MASS_J	36122.94	423.06	11.611	0.013	Vega
2MASS_H	47278.95	689.95	10.846	0.016	Vega
2MASS_K	41172.82	626.92	10.526	0.017	Vega
WISE_W1	21043.21	102.5	10.393	0.005	Vega
WISE_W2	12844.15	110.19	10.289	0.009	Vega
WISE_W3	20159.95	356.46	7.965	0.019	Vega
WISE_W4	13174.2	1671.25	6.981	0.138	Vega

Imaging data

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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})\,	9.663	9.846	10.035
{\rm log}_{10}({\rm SFR})	-0.742	-0.141	0.368
{\rm log}_{10}({\rm sSFR})	-10.706	-10.029	-9.409
{\rm stellar\ age}	3.602	7.052	9.002

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.381	-0.648	-0.291
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.818	-1.349	0.002

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.485	1.056	1.501
\delta	-0.452	-0.101	0.200
\tau_1/\tau_2	0.590	0.972	1.309
Q_{PAH}	0.506	1.827	3.726
U_{min}	2.858	8.098	15.414
{\rm log}_{10}(\gamma_e)\,	-3.353	-1.873	-0.834

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.394	-1.990	-0.574
{\rm log}_{10}(\tau_{AGN})\,	0.882	1.364	1.832

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.693	-0.120	0.327
0.03-0.10 Gyr	-1.470	-0.221	0.405
0.10-0.33 Gyr	-1.365	-0.257	0.524
0.33-1.10 Gyr	-1.084	-0.318	0.239
1.10-3.66 Gyr	-0.924	-0.228	0.108
3.66-12.14 Gyr	-0.970	-0.157	0.119
12.14-13.48 Gyr	-1.053	-0.026	0.633

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	10.639	10.740	10.828
{\rm log}_{10}({\rm SFR})	-1.360	-0.572	0.245
{\rm log}_{10}({\rm sSFR})	-12.167	-11.372	-10.466
{\rm stellar\ age}	6.326	7.735	9.263

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.408	-0.284	-0.171
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.562	-0.625	0.304

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.137	0.249	0.445
\delta	-0.853	-0.490	0.117
\tau_1/\tau_2	0.415	0.835	1.246
Q_{PAH}	0.528	2.043	4.229
U_{min}	2.059	6.320	13.449
{\rm log}_{10}(\gamma_e)\,	-3.617	-2.361	-1.440

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.489	-2.447	-1.836
{\rm log}_{10}(\tau_{AGN})\,	1.061	1.445	1.818

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-1.494	-0.478	0.347
0.03-0.10 Gyr	-2.080	-0.767	0.228
0.10-0.33 Gyr	-2.095	-0.654	0.362
0.33-1.10 Gyr	-1.596	-0.255	0.467
1.10-3.66 Gyr	-0.186	0.635	1.006
3.66-12.14 Gyr	0.482	0.837	1.011
12.14-13.48 Gyr	0.194	0.877	1.499