2025rtm

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Information

Transient

Name: AT2025rtm
Right ascension: 0h02m24.88s
Declination: 17d02m47.15s
Discovery Date: July 20, 2025, 3:30 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.029

Host

Name:
Right ascension: 0h02m24.87s
Declination: 17d02m44.10s
Redshift: None
Photometric Redshift: 0.118

Processing Status

Task Name	Status	Time taken (s)	Warning Flag
Host match	processed	6.02
Cutout download	processed	23.57
Global aperture construction	processed	0.65
Local aperture photometry	processed	5.97
Global aperture photometry	processed	5.11
Validate local photometry	no valid phot	0.02
Validate global photometry	processed	14.55
Host information	processed	0.14
Global host SED inference	processed	445.57
Local host SED inference	not processed	None
Transient information	processed	0.0
Transient MWEBV	processed	0.05
Host MWEBV	processed	0.05
Processing status	blocked	N/A	N/A

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) = 0h02m24.88s, 17d02m47.15s
semi major axis, semi minor axis (arcsec) = 0.94, 0.94
angle (degrees, anti-clockwise from east) = 0.0

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys

Data not available

Aperture details

RA, DEC (J2000) = 0h02m24.85s, 17d02m44.21s
semi major axis, semi minor axis (arcsec) = 6.46, 3.3
angle (degrees, anti-clockwise from east) = -167.12

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	3.11	1.16	22.666	0.403	AB
GALEX_NUV	0.02	1.21	28.335	77.981	AB
SDSS_g	53.75	2.51	19.574	0.051	AB
DES_g	66.58	0.53	19.342	0.009	AB
PanSTARRS_g	69.94	0.94	19.288	0.015	AB
PanSTARRS_r	152.11	1.03	18.445	0.007	AB
DES_r	167.07	1.24	18.343	0.008	AB
SDSS_i	230.42	5.29	17.994	0.025	AB
PanSTARRS_i	233.61	1.48	17.979	0.007	AB
PanSTARRS_z	291.76	3.36	17.737	0.013	AB
PanSTARRS_y	362.02	6.7	17.503	0.020	AB
2MASS_J	359.52	122.58	16.616	0.370	Vega
2MASS_H	807.14	204.13	15.265	0.275	Vega
2MASS_K	442.12	205.56	15.448	0.505	Vega
WISE_W1	230.42	15.19	15.295	0.072	Vega
WISE_W2	153.58	16.59	15.095	0.117	Vega
WISE_W3	402.56	68.86	12.214	0.186	Vega
WISE_W4	253.03	536.99	11.272	2.304	Vega

Imaging data

Spectral Energy Distribution

Host SED inference

Local parameter details

Documentation

Data not available

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	10.297	10.358	10.443
{\rm log}_{10}({\rm SFR})	-1.012	-0.472	-0.076
{\rm log}_{10}({\rm sSFR})	-11.400	-10.822	-10.391
{\rm stellar\ age}	6.930	7.720	10.608

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.757	-0.562	-0.399
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.368	-0.630	-0.037

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.272	0.404	0.540
\delta	-0.946	-0.820	-0.604
\tau_1/\tau_2	0.575	0.938	1.312
Q_{PAH}	0.818	2.152	4.146
U_{min}	2.618	7.661	14.309
{\rm log}_{10}(\gamma_e)\,	-2.500	-1.618	-0.745

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.145	-2.745	-1.684
{\rm log}_{10}(\tau_{AGN})\,	1.033	1.481	1.859

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.945	-0.420	-0.102
0.03-0.10 Gyr	-1.439	-0.545	-0.019
0.10-0.32 Gyr	-1.812	-0.670	-0.067
0.32-1.05 Gyr	-1.948	-0.660	-0.073
1.05-3.40 Gyr	-1.439	-0.243	0.241
3.40-11.01 Gyr	-0.004	0.525	0.645
11.01-12.23 Gyr	0.258	0.776	1.508