2025scm

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Information

Transient

Name: AT2025scm
Right ascension: 23h12m07.33s
Declination: 0d32m04.36s
Discovery Date: July 21, 2025, 9:59 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.033

Host

Name:
Right ascension: 23h12m07.26s
Declination: 0d32m04.25s
Redshift: None
Photometric Redshift: 0.133

Processing Status

Task Name	Status	Time taken (s)	Warning Flag
Host match	processed	7.75
Cutout download	processed	34.95
Global aperture construction	processed	0.67
Local aperture photometry	processed	7.08
Global aperture photometry	processed	6.28
Validate local photometry	no valid phot	0.03
Validate global photometry	processed	17.49
Host information	processed	0.15
Global host SED inference	processed	584.5
Local host SED inference	not processed	None
Transient information	processed	0.0
Transient MWEBV	processed	0.05
Host MWEBV	processed	0.09
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) = 23h12m07.33s, 0d32m04.36s
semi major axis, semi minor axis (arcsec) = 0.85, 0.85
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) = 23h12m07.27s, 0d32m04.54s
semi major axis, semi minor axis (arcsec) = 5.61, 5.22
angle (degrees, anti-clockwise from east) = -148.9

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	7.15	0.57	21.764	0.087	AB
GALEX_NUV	11.44	0.51	21.254	0.048	AB
SDSS_u	51.14	6.27	19.628	0.133	AB
SDSS_g	92.97	3.33	18.979	0.039	AB
DES_g	108.23	0.38	18.814	0.004	AB
PanSTARRS_g	108.91	1.12	18.807	0.011	AB
SDSS_r	187.99	4.89	18.215	0.028	AB
PanSTARRS_r	183.29	1.72	18.242	0.010	AB
DES_r	200.81	0.57	18.143	0.003	AB
SDSS_i	274.36	6.8	17.804	0.027	AB
PanSTARRS_i	258.75	1.26	17.868	0.005	AB
PanSTARRS_z	308.4	3.79	17.677	0.013	AB
SDSS_z	249.91	20.09	17.906	0.087	AB
DES_z	321.6	1.72	17.632	0.006	AB
PanSTARRS_y	341.5	7.72	17.567	0.025	AB
2MASS_J	484.98	123.62	16.291	0.277	Vega
2MASS_H	881.3	187.74	15.170	0.231	Vega
2MASS_K	432.2	194.76	15.473	0.489	Vega
WISE_W1	182.52	11.74	15.548	0.070	Vega
WISE_W2	124.32	15.36	15.325	0.134	Vega
WISE_W3	333.36	71.16	12.419	0.232	Vega
WISE_W4	944.96	556.49	9.841	0.639	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})\,	10.244	10.307	10.390
{\rm log}_{10}({\rm SFR})	0.520	0.767	1.009
{\rm log}_{10}({\rm sSFR})	-9.806	-9.543	-9.293
{\rm stellar\ age}	6.549	7.260	9.651

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.914	-0.632	-0.466
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.711	-0.199	0.261

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.190	0.252	0.376
\delta	-0.943	-0.798	-0.572
\tau_1/\tau_2	0.636	1.080	1.528
Q_{PAH}	0.312	0.914	1.884
U_{min}	2.486	7.565	14.713
{\rm log}_{10}(\gamma_e)\,	-2.721	-1.627	-0.758

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.087	-2.818	-1.927
{\rm log}_{10}(\tau_{AGN})\,	1.045	1.478	1.855

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.149	0.094	0.286
0.03-0.10 Gyr	0.638	0.901	1.154
0.10-0.32 Gyr	-1.784	-0.096	0.331
0.32-1.04 Gyr	-2.093	-0.363	0.039
1.04-3.36 Gyr	-1.217	-0.094	0.270
3.36-10.86 Gyr	0.091	0.453	0.585
10.86-12.06 Gyr	0.174	0.714	1.373