2025iwm

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Information

Transient

Name: AT2025iwm
Right ascension: 22h50m16.00s
Declination: -34d34m00.52s
Discovery Date: April 26, 2025, 3:32 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.011

Host

Name: 2025iwm
Right ascension: 22h50m15.79s
Declination: -34d34m02.00s
Redshift: 0.087700
Photometric Redshift:
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 3.4
Transient MWEBV processed 0.11
Host match processed 1.0
Host information processed 0.09
Host MWEBV processed 0.04
Global aperture construction processed 0.16
Global aperture photometry processed 0.98
Validate global photometry processed 1.61
Global host SED inference processed 811.7
Local aperture photometry processed 1.01
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) = 22h50m16.00s, -34d34m00.52s
semi major axis, semi minor axis (arcsec) = 1.22, 1.22
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) = 22h50m15.81s, -34d34m02.03s
semi major axis, semi minor axis (arcsec) = 7.23, 5.19
angle (degrees, anti-clockwise from east) = -116.97

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 2.44 1.09 22.931 0.486 AB
GALEX_NUV 6.49 1.44 21.869 0.241 AB
2MASS_J 1982.32 113.44 14.762 0.062 Vega
2MASS_H 2191.09 170.36 14.181 0.084 Vega
2MASS_K 2663.82 236.4 13.498 0.096 Vega
WISE_W1 981.02 20.8 13.722 0.023 Vega
WISE_W2 662.22 24.52 13.508 0.040 Vega
WISE_W3 403.23 88.96 12.212 0.240 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})\, 10.516 10.682 10.838
{\rm log}_{10}({\rm SFR}) -1.494 -0.335 0.421
{\rm log}_{10}({\rm sSFR}) -12.283 -11.088 -10.145
{\rm stellar\ age} 5.530 7.431 11.513

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.517 -0.255 0.059
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.074 -0.516 0.043

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.161 0.371 0.559
\delta -0.943 -0.779 -0.396
\tau_1/\tau_2 0.319 0.774 1.306
Q_{PAH} 0.212 0.748 2.653
U_{min} 2.270 6.600 14.010
{\rm log}_{10}(\gamma_e)\, -3.568 -2.697 -1.373

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.274 -3.043 -1.825
{\rm log}_{10}(\tau_{AGN})\, 1.031 1.484 1.894

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.033 -0.701 0.321
0.03-0.10 Gyr -1.978 -0.456 0.434
0.10-0.33 Gyr -2.288 -0.375 0.532
0.33-1.07 Gyr -2.616 -0.081 0.794
1.07-3.48 Gyr -1.828 0.366 0.840
3.48-11.35 Gyr -0.351 0.681 0.958
11.35-12.61 Gyr 0.101 0.932 1.945