2025rlm

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Information

Transient

Name: AT2025rlm
Right ascension: 15h36m37.94s
Declination: 48d19m58.15s
Discovery Date: July 16, 2025, 10:48 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.012

Host

Name:
Right ascension: 15h36m37.95s
Declination: 48d19m58.29s
Redshift: None
Photometric Redshift: 0.169

Processing Status: blocked

Task Name	Status	Time taken (s)
Cutout download	processed	24.13
Transient MWEBV	processed	0.05
Host match	processed	5.41
Host information	processed	0.15
Host MWEBV	processed	0.05
Global aperture construction	processed	0.64
Global aperture photometry	processed	4.72
Validate global photometry	processed	12.75
Global host SED inference	processed	377.24
Local aperture photometry	processed	5.4
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) = 15h36m37.94s, 48d19m58.15s
semi major axis, semi minor axis (arcsec) = 0.7, 0.7
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) = 15h36m37.94s, 48d19m58.53s
semi major axis, semi minor axis (arcsec) = 4.3, 2.59
angle (degrees, anti-clockwise from east) = -36.59

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	5.8	1.99	21.991	0.372	AB
GALEX_NUV	5.37	0.5	22.075	0.101	AB
DES_g	37.04	0.5	19.978	0.015	AB
PanSTARRS_g	40.54	0.72	19.880	0.019	AB
PanSTARRS_r	69.37	1.13	19.297	0.018	AB
PanSTARRS_i	90.83	1.0	19.004	0.012	AB
PanSTARRS_z	103.46	2.42	18.863	0.025	AB
DES_z	107.5	2.15	18.821	0.022	AB
PanSTARRS_y	125.12	5.7	18.657	0.049	AB
2MASS_J	45.98	90.8	18.849	2.144	Vega
2MASS_H	128.32	136.57	17.262	1.156	Vega
2MASS_K	196.16	172.02	16.331	0.952	Vega
WISE_W1	73.73	5.7	16.532	0.084	Vega
WISE_W2	64.55	7.71	16.036	0.130	Vega
WISE_W3	167.26	26.72	13.168	0.173	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})\,	9.950	10.015	10.079
{\rm log}_{10}({\rm SFR})	-0.380	-0.026	0.308
{\rm log}_{10}({\rm sSFR})	-10.396	-10.046	-9.689
{\rm stellar\ age}	4.845	5.827	6.634

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.993	-0.591	-0.131
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.666	-0.767	0.139

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.158	0.270	0.437
\delta	-0.691	-0.326	0.041
\tau_1/\tau_2	0.704	1.042	1.361
Q_{PAH}	0.892	2.123	3.765
U_{min}	2.771	7.673	14.608
{\rm log}_{10}(\gamma_e)\,	-2.728	-1.847	-0.967

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.035	-2.324	-1.406
{\rm log}_{10}(\tau_{AGN})\,	0.944	1.368	1.864

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.542	-0.243	-0.009
0.03-0.10 Gyr	-0.384	0.041	0.414
0.10-0.32 Gyr	-0.088	0.215	0.475
0.32-1.02 Gyr	-0.100	0.176	0.387
1.02-3.28 Gyr	-0.073	0.141	0.336
3.28-10.48 Gyr	-0.036	0.145	0.266
10.48-11.65 Gyr	-0.341	0.129	0.536