2025yig

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Information

Transient

Name: AT2025yig
Right ascension: 9h12m07.23s
Declination: 11d06m23.12s
Discovery Date: Sept. 23, 2025, 12:23 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.034

Host

Name:
Right ascension: 9h12m07.62s
Declination: 11d06m21.76s
Redshift: None
Photometric Redshift: 0.105
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 17.77
Transient MWEBV processed 0.04
Host match processed 4.94
Host information processed 0.11
Host MWEBV processed 0.04
Global aperture construction processed 2.74
Global aperture photometry processed 5.49
Validate global photometry processed 14.95
Global host SED inference processed 389.06
Local aperture photometry processed 6.07
Validate local photometry processed 0.03
Local host SED inference failed 0.01
 

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) = 9h12m07.23s, 11d06m23.12s
semi major axis, semi minor axis (arcsec) = 1.04, 1.04
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_z 0.74 0.39 24.233 0.580 AB
PanSTARRS_y -2.26 1.93 AB

Aperture details

RA, DEC (J2000) = 9h12m07.59s, 11d06m22.14s
semi major axis, semi minor axis (arcsec) = 8.44, 4.51
angle (degrees, anti-clockwise from east) = -37.65

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 4.73 1.66 22.212 0.380 AB
GALEX_NUV 7.35 1.77 21.735 0.262 AB
SDSS_u -2.54 4.7 AB
SDSS_g 30.76 2.5 20.180 0.088 AB
DES_g 25.05 0.53 20.403 0.023 AB
PanSTARRS_g 29.17 1.2 20.238 0.045 AB
SDSS_r 44.96 3.37 19.768 0.081 AB
PanSTARRS_r 40.99 1.41 19.868 0.037 AB
DES_r 40.89 1.36 19.871 0.036 AB
SDSS_i 48.97 4.96 19.675 0.110 AB
PanSTARRS_i 54.78 2.0 19.553 0.040 AB
PanSTARRS_z 51.54 4.05 19.620 0.085 AB
SDSS_z 29.19 14.72 20.237 0.548 AB
DES_z 58.25 2.47 19.487 0.046 AB
PanSTARRS_y 17.04 11.33 20.821 0.722 AB
WISE_W1 34.96 11.57 17.342 0.359 Vega
WISE_W2 -1.99 15.57 Vega
WISE_W3 7.69 81.54 16.511 11.515 Vega
WISE_W4 -192.56 461.43 Vega
 

Imaging data

Click the image to load the interactive plot.


 

Spectral Energy Distribution

Click the image to load the interactive plot.


 

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})\, 9.162 9.264 9.355
{\rm log}_{10}({\rm SFR}) -0.707 -0.413 -0.124
{\rm log}_{10}({\rm sSFR}) -9.993 -9.681 -9.365
{\rm stellar\ age} 5.003 6.292 7.424

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.211 -0.606 -0.190
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.047 -0.372 -0.055

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.120 0.266 0.483
\delta -0.448 -0.008 0.239
\tau_1/\tau_2 0.729 1.064 1.430
Q_{PAH} 1.008 2.467 4.448
U_{min} 2.957 7.992 14.638
{\rm log}_{10}(\gamma_e)\, -2.577 -1.516 -0.519

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.589 -1.287 -0.560
{\rm log}_{10}(\tau_{AGN})\, 1.147 1.487 1.888

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.745 -0.509 -0.319
0.03-0.10 Gyr -0.753 -0.378 -0.031
0.10-0.33 Gyr -0.823 -0.492 -0.207
0.33-1.06 Gyr -1.024 -0.681 -0.407
1.06-3.43 Gyr -0.984 -0.689 -0.478
3.43-11.16 Gyr -0.935 -0.664 -0.489
11.16-12.40 Gyr -1.107 -0.601 -0.128