2025ajmi

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Information

Transient

Name: AT2025ajmi
Right ascension: 2h10m11.40s
Declination: -9d03m34.64s
Discovery Date: Dec. 18, 2025, 4:05 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.023

Host

Name:
Right ascension: 2h10m11.50s
Declination: -9d03m35.50s
Redshift: None
Photometric Redshift: 0.024
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 16.59
Transient MWEBV processed 0.04
Host match processed 7.38
Host information processed 0.09
Host MWEBV processed 0.04
Global aperture construction processed 0.62
Global aperture photometry processed 7.43
Validate global photometry processed 22.33
Global host SED inference processed 423.38
Local aperture photometry processed 5.28
Validate local photometry processed 0.03
Local host SED inference processed 607.45
 

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) = 2h10m11.40s, -9d03m34.64s
semi major axis, semi minor axis (arcsec) = 4.06, 4.06
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 384.85 6.09 17.437 0.017 AB
SDSS_g 1338.51 9.59 16.083 0.008 AB
PanSTARRS_g 1455.23 1.09 15.993 0.001 AB
SDSS_r 2470.9 13.07 15.418 0.006 AB
PanSTARRS_r 2671.0 1.83 15.333 0.001 AB
SDSS_i 3576.94 15.9 15.016 0.005 AB
PanSTARRS_i 3678.81 1.53 14.986 0.000 AB
PanSTARRS_z 4387.26 3.08 14.795 0.001 AB
SDSS_z 4626.01 22.4 14.737 0.005 AB
PanSTARRS_y 5002.07 6.41 14.652 0.001 AB
2MASS_J 6451.28 100.6 13.481 0.017 Vega
2MASS_H 8123.54 153.18 12.758 0.020 Vega
2MASS_K 7140.76 174.89 12.428 0.027 Vega

Aperture details

RA, DEC (J2000) = 2h10m11.47s, -9d03m35.08s
semi major axis, semi minor axis (arcsec) = 25.21, 14.24
angle (degrees, anti-clockwise from east) = -178.37

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 234.92 10.95 17.973 0.051 AB
GALEX_NUV 370.97 3.03 17.477 0.009 AB
SDSS_u 1259.77 18.66 16.149 0.016 AB
SDSS_g 4243.62 18.0 14.831 0.005 AB
PanSTARRS_g 4570.43 3.93 14.750 0.001 AB
SDSS_r 7468.03 24.45 14.217 0.004 AB
SDSS_i 10388.88 30.96 13.859 0.003 AB
PanSTARRS_i 10190.12 5.81 13.880 0.001 AB
PanSTARRS_z 11892.27 12.94 13.712 0.001 AB
SDSS_z 12516.56 70.96 13.656 0.006 AB
PanSTARRS_y 13899.2 29.14 13.543 0.002 AB
2MASS_J 18307.73 460.67 12.349 0.027 Vega
2MASS_H 22149.68 710.74 11.669 0.035 Vega
2MASS_K 18454.62 816.29 11.397 0.048 Vega
WISE_W1 11445.89 52.08 11.054 0.005 Vega
WISE_W2 7627.42 60.0 10.855 0.009 Vega
WISE_W3 25524.27 190.44 7.709 0.008 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})\, 10.087 10.216 10.330
{\rm log}_{10}({\rm SFR}) -1.118 -0.350 0.391
{\rm log}_{10}({\rm sSFR}) -11.338 -10.575 -9.730
{\rm stellar\ age} 6.690 8.064 11.006

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.683 -1.202 -0.778
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.588 -0.401 0.288

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.618 0.952 1.187
\delta -0.292 0.109 0.344
\tau_1/\tau_2 0.610 1.010 1.388
Q_{PAH} 0.534 2.744 5.232
U_{min} 2.904 8.489 15.658
{\rm log}_{10}(\gamma_e)\, -3.340 -1.796 -0.996

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.300 -2.717 -1.217
{\rm log}_{10}(\tau_{AGN})\, 0.951 1.444 2.008

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.727 -0.776 -0.241
0.03-0.10 Gyr -1.214 -0.277 0.523
0.10-0.33 Gyr -1.355 -0.270 0.313
0.33-1.10 Gyr -1.978 -0.499 0.066
1.10-3.65 Gyr -1.620 -0.270 0.279
3.65-12.09 Gyr -0.463 0.287 0.471
12.09-13.43 Gyr -0.225 0.516 1.263

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.349 10.443 10.532
{\rm log}_{10}({\rm SFR}) -0.596 0.102 0.455
{\rm log}_{10}({\rm sSFR}) -11.043 -10.353 -9.974
{\rm stellar\ age} 3.925 6.033 7.228

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.952 -0.604 -0.370
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.749 -1.168 -0.007

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.605 0.773 0.971
\delta 0.028 0.209 0.347
\tau_1/\tau_2 0.594 0.975 1.335
Q_{PAH} 0.422 1.094 2.160
U_{min} 2.422 6.741 13.387
{\rm log}_{10}(\gamma_e)\, -3.568 -2.676 -1.817

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.999 -1.788 -1.587
{\rm log}_{10}(\tau_{AGN})\, 0.918 1.172 1.488

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.101 -0.150 0.464
0.03-0.10 Gyr -0.742 0.086 0.505
0.10-0.33 Gyr 0.073 0.536 0.879
0.33-1.10 Gyr 0.283 0.622 0.831
1.10-3.65 Gyr 0.445 0.700 0.930
3.65-12.09 Gyr -0.104 0.433 0.633
12.09-13.43 Gyr -0.521 0.352 0.849