2025tnn

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Information

Transient

Name: AT2025tnn
Right ascension: 13h48m13.33s
Declination: 10d39m35.24s
Discovery Date: May 1, 2025, 7:14 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.033

Host

Name:
Right ascension: 13h48m13.18s
Declination: 10d39m36.52s
Redshift: None
Photometric Redshift: 0.165

Processing Status: blocked

Task Name	Status	Time taken (s)
Cutout download	processed	25.09
Transient MWEBV	processed	0.04
Host match	processed	7.0
Host information	processed	0.14
Host MWEBV	processed	0.04
Global aperture construction	processed	0.64
Global aperture photometry	processed	5.71
Validate global photometry	processed	15.3
Global host SED inference	processed	549.31
Local aperture photometry	processed	5.97
Validate local photometry	no valid phot	0.02
Local host SED inference	not processed	None

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) = 13h48m13.33s, 10d39m35.24s
semi major axis, semi minor axis (arcsec) = 0.71, 0.71
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) = 13h48m13.17s, 10d39m36.65s
semi major axis, semi minor axis (arcsec) = 3.67, 3.56
angle (degrees, anti-clockwise from east) = -56.28

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
SDSS_u	4.83	2.84	22.190	0.638	AB
SDSS_g	50.26	2.32	19.647	0.050	AB
DES_g	56.41	0.49	19.522	0.010	AB
PanSTARRS_g	57.0	0.92	19.510	0.017	AB
SDSS_r	146.81	3.57	18.483	0.026	AB
PanSTARRS_r	142.75	0.95	18.514	0.007	AB
SDSS_i	222.62	4.6	18.031	0.022	AB
PanSTARRS_i	215.27	1.08	18.068	0.005	AB
PanSTARRS_z	267.49	1.92	17.832	0.008	AB
SDSS_z	288.98	9.55	17.748	0.036	AB
DES_z	309.72	2.48	17.673	0.009	AB
PanSTARRS_y	308.41	5.33	17.677	0.019	AB
2MASS_J	528.0	134.82	16.199	0.277	Vega
2MASS_H	555.24	195.78	15.671	0.383	Vega
2MASS_K	291.45	226.3	15.901	0.843	Vega
WISE_W1	180.76	9.0	15.558	0.054	Vega
WISE_W2	131.01	11.59	15.268	0.096	Vega
WISE_W3	55.18	43.42	14.372	0.854	Vega
WISE_W4	183.12	250.46	11.623	1.485	Vega

Imaging data

Click the image to load the interactive plot.

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})\,	10.552	10.617	10.747
{\rm log}_{10}({\rm SFR})	-0.923	-0.184	0.352
{\rm log}_{10}({\rm sSFR})	-11.563	-10.779	-10.231
{\rm stellar\ age}	6.556	7.369	10.963

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.430	-1.133	-0.875
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.402	-0.740	-0.104

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.356	0.489	0.634
\delta	-0.943	-0.829	-0.666
\tau_1/\tau_2	0.635	1.064	1.513
Q_{PAH}	0.784	2.506	4.872
U_{min}	2.990	8.383	16.058
{\rm log}_{10}(\gamma_e)\,	-2.778	-1.742	-0.711

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.227	-2.856	-1.716
{\rm log}_{10}(\tau_{AGN})\,	1.037	1.491	1.868

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.781	-0.049	0.281
0.03-0.10 Gyr	-1.939	-0.276	0.410
0.10-0.32 Gyr	-2.857	-0.490	0.290
0.32-1.03 Gyr	-3.598	-0.582	0.135
1.03-3.29 Gyr	-2.673	-0.113	0.538
3.29-10.52 Gyr	-0.697	0.774	0.931
10.52-11.69 Gyr	0.196	1.056	1.920