2025iwv

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Information

Transient

Name: AT2025iwv
Right ascension: 15h57m01.26s
Declination: 62d28m55.32s
Discovery Date: April 29, 2025, 7:46 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.009

Host

Name: 2025iwv
Right ascension: 15h57m01.29s
Declination: 62d28m54.97s
Redshift: None
Photometric Redshift: 0.137
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 15.18
Transient MWEBV processed 0.05
Host match processed 1.98
Host information processed 0.08
Host MWEBV processed 0.05
Global aperture construction processed 0.67
Global aperture photometry processed 5.43
Validate global photometry processed 16.26
Global host SED inference processed 388.59
Local aperture photometry processed 5.39
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) = 15h57m01.26s, 62d28m55.32s
semi major axis, semi minor axis (arcsec) = 0.83, 0.83
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) = 15h57m01.27s, 62d28m55.05s
semi major axis, semi minor axis (arcsec) = 2.7, 2.23
angle (degrees, anti-clockwise from east) = -31.3

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 8.3 2.37 21.602 0.310 AB
GALEX_NUV 10.2 1.72 21.379 0.183 AB
SDSS_u 19.42 2.94 20.680 0.165 AB
SDSS_g 44.03 1.85 19.791 0.046 AB
PanSTARRS_g 46.98 0.83 19.720 0.019 AB
SDSS_r 68.43 2.37 19.312 0.038 AB
PanSTARRS_r 65.1 0.78 19.366 0.013 AB
SDSS_i 93.49 3.07 18.973 0.036 AB
PanSTARRS_i 83.04 0.78 19.102 0.010 AB
PanSTARRS_z 89.08 1.67 19.026 0.020 AB
SDSS_z 109.61 7.05 18.800 0.070 AB
PanSTARRS_y 93.11 3.91 18.978 0.046 AB
2MASS_J 47.05 83.03 18.824 1.916 Vega
2MASS_H 172.23 121.53 16.942 0.766 Vega
2MASS_K 19.02 156.55 18.864 8.936 Vega
WISE_W1 50.66 5.51 16.939 0.118 Vega
WISE_W2 30.08 6.2 16.865 0.224 Vega
WISE_W3 70.76 23.62 14.101 0.362 Vega
WISE_W4 147.42 162.62 11.859 1.198 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})\, 9.482 9.615 9.740
{\rm log}_{10}({\rm SFR}) -0.363 -0.050 0.277
{\rm log}_{10}({\rm sSFR}) -10.019 -9.679 -9.290
{\rm stellar\ age} 3.540 5.106 6.212

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.528 -0.993 -0.373
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.684 -0.065 0.318

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.176 0.314 0.492
\delta -0.473 -0.101 0.144
\tau_1/\tau_2 0.798 1.147 1.480
Q_{PAH} 0.991 2.566 4.408
U_{min} 2.572 7.688 14.932
{\rm log}_{10}(\gamma_e)\, -2.567 -1.615 -0.864

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.321 -3.081 -1.624
{\rm log}_{10}(\tau_{AGN})\, 1.030 1.514 1.929

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.546 -0.338 -0.126
0.03-0.10 Gyr -0.349 0.029 0.402
0.10-0.32 Gyr -0.085 0.213 0.476
0.32-1.04 Gyr -0.291 0.022 0.253
1.04-3.35 Gyr -0.570 -0.235 -0.017
3.35-10.81 Gyr -0.782 -0.364 -0.137
10.81-12.01 Gyr -0.987 -0.369 0.052