2025nsj

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Information

Transient

Name: AT2025nsj
Right ascension: 2h27m55.27s
Declination: -60d04m38.99s
Discovery Date: June 13, 2025, 6:47 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.034

Host

Name:
Right ascension: 2h27m54.95s
Declination: -60d04m47.24s
Redshift: None
Photometric Redshift: 0.090
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 5.71
Transient MWEBV processed 0.09
Host match processed 7.68
Host information processed 0.14
Host MWEBV processed 0.09
Global aperture construction processed 0.27
Global aperture photometry processed 0.71
Validate global photometry processed 0.93
Global host SED inference processed 661.0
Local aperture photometry processed 0.9
Validate local photometry no valid phot 0.01
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) = 2h27m55.27s, -60d04m38.99s
semi major axis, semi minor axis (arcsec) = 1.19, 1.19
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) = 2h27m54.95s, -60d04m47.45s
semi major axis, semi minor axis (arcsec) = 7.42, 5.72
angle (degrees, anti-clockwise from east) = -145.41

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 20.11 4.85 20.641 0.262 AB
GALEX_NUV 35.28 4.04 20.031 0.124 AB
2MASS_J 1061.26 178.27 15.441 0.182 Vega
2MASS_H 965.24 287.57 15.071 0.323 Vega
2MASS_K 1023.22 299.57 14.537 0.318 Vega
WISE_W1 479.33 12.28 14.499 0.028 Vega
WISE_W2 308.53 15.01 14.338 0.053 Vega
WISE_W3 775.29 68.03 11.502 0.095 Vega
WISE_W4 413.64 378.74 10.738 0.994 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})\, 9.958 10.162 10.427
{\rm log}_{10}({\rm SFR}) -0.122 0.248 0.641
{\rm log}_{10}({\rm sSFR}) -10.387 -9.944 -9.409
{\rm stellar\ age} 2.997 6.102 8.791

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.883 -0.415 0.003
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.364 -0.593 0.028

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.146 0.266 0.459
\delta -0.795 -0.473 -0.116
\tau_1/\tau_2 0.322 0.798 1.289
Q_{PAH} 0.275 0.826 2.281
U_{min} 2.276 6.780 13.673
{\rm log}_{10}(\gamma_e)\, -3.613 -2.900 -1.581

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.308 -3.161 -1.934
{\rm log}_{10}(\tau_{AGN})\, 0.985 1.432 1.887

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.335 0.331 0.679
0.03-0.10 Gyr -0.922 0.086 0.688
0.10-0.33 Gyr -1.267 0.027 0.559
0.33-1.06 Gyr -1.546 0.130 0.800
1.06-3.47 Gyr -1.144 0.126 0.493
3.47-11.31 Gyr -0.834 0.097 0.495
11.31-12.57 Gyr -0.871 0.205 1.118