2025yns

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Information

Transient

Name: SN2025yns
Right ascension: 6h49m11.40s
Declination: 43d45m50.27s
Discovery Date: Sept. 23, 2025, 10:26 a.m.
Classification: SN Ia
Redshift: 0.068000
MW E(B-V): 0.082

Host

Name:
Right ascension: 6h49m11.43s
Declination: 43d45m49.23s
Redshift: None
Photometric Redshift: 0.063
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 4.19
Transient MWEBV processed 0.08
Host match processed 5.03
Host information processed 0.12
Host MWEBV processed 0.1
Global aperture construction processed 2.63
Global aperture photometry processed 4.02
Validate global photometry processed 23.51
Global host SED inference processed 372.85
Local aperture photometry processed 3.93
Validate local photometry processed 0.02
Local host SED inference processed 507.39
 

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) = 6h49m11.40s, 43d45m50.27s
semi major axis, semi minor axis (arcsec) = 1.54, 1.54
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 110.19 0.34 18.795 0.003 AB
PanSTARRS_r 236.86 0.55 17.964 0.003 AB
PanSTARRS_i 348.32 0.55 17.545 0.002 AB
PanSTARRS_z 449.59 1.3 17.268 0.003 AB
PanSTARRS_y 508.93 2.65 17.133 0.006 AB

Aperture details

RA, DEC (J2000) = 6h49m11.41s, 43d45m49.35s
semi major axis, semi minor axis (arcsec) = 14.61, 11.04
angle (degrees, anti-clockwise from east) = -144.12

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 39.55 4.51 19.907 0.124 AB
GALEX_NUV 59.51 4.81 19.463 0.088 AB
PanSTARRS_g 785.33 2.47 16.662 0.003 AB
PanSTARRS_r 1392.9 3.88 16.040 0.003 AB
PanSTARRS_i 1959.7 4.12 15.670 0.002 AB
PanSTARRS_z 2247.63 10.07 15.521 0.005 AB
PanSTARRS_y 2668.3 21.53 15.334 0.009 AB
2MASS_J 3561.86 288.81 14.126 0.088 Vega
2MASS_H 3753.26 406.47 13.596 0.118 Vega
2MASS_K 4192.89 460.69 13.006 0.119 Vega
WISE_W1 1927.68 50.32 12.988 0.028 Vega
WISE_W2 1192.15 49.14 12.870 0.045 Vega
WISE_W3 4368.95 189.13 9.625 0.047 Vega
WISE_W4 2773.4 1004.84 8.672 0.393 Vega
 

Imaging data

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Spectral Energy Distribution

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Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.038 10.146 10.258
{\rm log}_{10}({\rm SFR}) -3.103 -1.319 -0.524
{\rm log}_{10}({\rm sSFR}) -13.155 -11.462 -10.616
{\rm stellar\ age} 7.387 8.604 12.104

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.474 -0.998 -0.663
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.674 -0.851 0.130

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.291 0.574 0.941
\delta -0.647 -0.245 0.109
\tau_1/\tau_2 0.593 0.999 1.396
Q_{PAH} 0.666 2.386 5.107
U_{min} 3.122 8.519 16.366
{\rm log}_{10}(\gamma_e)\, -3.375 -2.311 -0.635

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.272 -1.211 -0.485
{\rm log}_{10}(\tau_{AGN})\, 1.069 1.437 1.921

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.961 -1.790 -0.892
0.03-0.10 Gyr -3.694 -1.313 -0.429
0.10-0.33 Gyr -4.079 -1.312 -0.307
0.33-1.08 Gyr -4.500 -1.434 -0.386
1.08-3.53 Gyr -3.632 -1.180 -0.038
3.53-11.57 Gyr -1.403 0.174 0.397
11.57-12.85 Gyr -0.133 0.707 1.367

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.583 10.643 10.703
{\rm log}_{10}({\rm SFR}) 0.131 0.358 0.598
{\rm log}_{10}({\rm sSFR}) -10.533 -10.293 -10.041
{\rm stellar\ age} 6.254 7.138 8.155

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.608 -0.395 -0.243
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.247 0.079 0.317

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.157 0.249 0.379
\delta -0.655 -0.254 0.057
\tau_1/\tau_2 0.782 1.141 1.491
Q_{PAH} 1.693 2.738 4.294
U_{min} 2.371 7.212 14.016
{\rm log}_{10}(\gamma_e)\, -2.462 -1.711 -1.142

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.108 -3.005 -2.009
{\rm log}_{10}(\tau_{AGN})\, 1.070 1.565 1.949

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.030 0.234 0.373
0.03-0.10 Gyr 0.087 0.408 0.706
0.10-0.33 Gyr 0.220 0.508 0.746
0.33-1.08 Gyr 0.196 0.475 0.697
1.08-3.53 Gyr 0.308 0.612 0.816
3.53-11.57 Gyr 0.599 0.771 0.883
11.57-12.85 Gyr 0.417 0.860 1.282