2025algm

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Information

Transient

Name: AT2025algm
Right ascension: 16h52m17.52s
Declination: 22d22m31.78s
Discovery Date: July 27, 2025, 8:11 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.056

Host

Name:
Right ascension: 16h52m17.55s
Declination: 22d22m31.38s
Redshift: None
Photometric Redshift: 0.144

Processing Status: blocked

Task Name	Status	Time taken (s)
Cutout download	processed	19.84
Transient MWEBV	processed	0.04
Host match	processed	5.03
Host information	processed	0.19
Host MWEBV	processed	0.04
Global aperture construction	processed	0.64
Global aperture photometry	processed	6.51
Validate global photometry	processed	18.81
Global host SED inference	processed	411.39
Local aperture photometry	processed	5.99
Validate local photometry	no valid phot	0.03
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) = 16h52m17.52s, 22d22m31.78s
semi major axis, semi minor axis (arcsec) = 0.79, 0.79
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) = 16h52m17.55s, 22d22m31.69s
semi major axis, semi minor axis (arcsec) = 5.33, 3.31
angle (degrees, anti-clockwise from east) = -142.75

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	7.49	2.33	21.714	0.338	AB
GALEX_NUV	2.73	0.89	22.811	0.353	AB
SDSS_u	12.11	3.2	21.192	0.287	AB
SDSS_g	40.31	2.26	19.886	0.061	AB
DES_g	38.93	0.39	19.924	0.011	AB
PanSTARRS_g	37.7	0.77	19.959	0.022	AB
SDSS_r	74.83	2.85	19.215	0.041	AB
PanSTARRS_r	67.08	1.02	19.334	0.016	AB
DES_r	76.13	0.84	19.196	0.012	AB
SDSS_i	104.33	4.34	18.854	0.045	AB
PanSTARRS_i	95.77	1.29	18.947	0.015	AB
PanSTARRS_z	109.87	3.25	18.798	0.032	AB
SDSS_z	140.75	10.68	18.529	0.082	AB
DES_z	126.32	2.54	18.646	0.022	AB
PanSTARRS_y	125.27	5.53	18.655	0.048	AB
2MASS_J	335.34	111.42	16.691	0.361	Vega
2MASS_H	109.63	163.28	17.433	1.617	Vega
2MASS_K	-242.47	216.53			Vega
WISE_W1	58.45	10.36	16.784	0.192	Vega
WISE_W2	41.8	11.41	16.508	0.296	Vega
WISE_W3	96.37	56.91	13.766	0.641	Vega
WISE_W4	216.03	333.73	11.444	1.677	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})\,	9.898	9.969	10.041
{\rm log}_{10}({\rm SFR})	-0.660	-0.324	-0.019
{\rm log}_{10}({\rm sSFR})	-10.657	-10.293	-9.972
{\rm stellar\ age}	5.039	6.137	7.243

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.144	-0.569	-0.227
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.539	0.022	0.343

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.110	0.227	0.408
\delta	-0.607	-0.195	0.141
\tau_1/\tau_2	0.633	1.026	1.443
Q_{PAH}	1.069	2.821	5.093
U_{min}	3.122	8.090	15.073
{\rm log}_{10}(\gamma_e)\,	-1.896	-0.815	-0.242

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.686	-2.010	-1.102
{\rm log}_{10}(\tau_{AGN})\,	1.123	1.620	1.947

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.690	-0.378	-0.135
0.03-0.10 Gyr	-0.753	-0.319	0.063
0.10-0.32 Gyr	-0.574	-0.178	0.132
0.32-1.04 Gyr	-0.444	-0.047	0.203
1.04-3.34 Gyr	-0.191	0.110	0.324
3.34-10.74 Gyr	-0.154	0.091	0.235
10.74-11.93 Gyr	-0.483	0.077	0.563