2025aicn

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Information

Transient

Name: AT2025aicn
Right ascension: 2h47m28.91s
Declination: -29d36m14.97s
Discovery Date: Dec. 23, 2025, 10:22 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.020

Host

Name:
Right ascension: 2h47m28.98s
Declination: -29d36m18.35s
Redshift: None
Photometric Redshift: 0.073
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 4.62
Transient MWEBV processed 0.06
Host match processed 6.11
Host information processed 0.17
Host MWEBV processed 0.05
Global aperture construction processed 0.61
Global aperture photometry processed 1.46
Validate global photometry processed 1.65
Global host SED inference processed 419.2
Local aperture photometry processed 3.75
Validate local photometry processed 0.03
Local host SED inference processed 514.25
 

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) = 2h47m28.91s, -29d36m14.97s
semi major axis, semi minor axis (arcsec) = 1.44, 1.44
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 9.2 0.41 21.491 0.049 AB
PanSTARRS_r 12.23 0.51 21.181 0.045 AB
PanSTARRS_i 12.92 0.58 21.122 0.049 AB
PanSTARRS_z 16.41 1.44 20.862 0.096 AB
PanSTARRS_y 15.06 2.97 20.956 0.214 AB

Aperture details

RA, DEC (J2000) = 2h47m28.98s, -29d36m18.23s
semi major axis, semi minor axis (arcsec) = 11.31, 5.6
angle (degrees, anti-clockwise from east) = -100.66

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 217.52 2.49 18.056 0.012 AB
PanSTARRS_r 291.99 3.23 17.737 0.012 AB
PanSTARRS_i 364.74 4.23 17.495 0.013 AB
PanSTARRS_z 400.98 9.54 17.392 0.026 AB
PanSTARRS_y 449.79 15.82 17.267 0.038 AB
2MASS_J 324.41 196.26 16.727 0.657 Vega
2MASS_H 58.6 343.61 18.113 6.366 Vega
2MASS_K 738.0 378.89 14.892 0.557 Vega
WISE_W1 285.45 18.13 15.062 0.069 Vega
WISE_W2 180.0 18.27 14.923 0.110 Vega
WISE_W3 737.72 74.01 11.556 0.109 Vega
WISE_W4 565.07 294.37 10.400 0.566 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})\, 7.888 8.178 8.349
{\rm log}_{10}({\rm SFR}) -2.511 -1.287 -0.254
{\rm log}_{10}({\rm sSFR}) -10.821 -9.509 -8.017
{\rm stellar\ age} 0.213 3.309 6.217

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.532 -0.770 -0.091
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.576 -0.891 -0.010

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.109 0.439 1.111
\delta -0.575 -0.146 0.179
\tau_1/\tau_2 0.576 1.042 1.466
Q_{PAH} 1.380 3.300 5.616
U_{min} 3.270 8.767 17.051
{\rm log}_{10}(\gamma_e)\, -2.856 -1.651 -0.616

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.521 -0.141 0.236
{\rm log}_{10}(\tau_{AGN})\, 0.970 1.512 1.932

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.514 -2.151 -1.456
0.03-0.10 Gyr -2.642 -1.201 -0.097
0.10-0.33 Gyr -2.994 -1.369 -0.599
0.33-1.07 Gyr -4.478 -1.568 -1.031
1.07-3.51 Gyr -5.347 -2.089 -1.432
3.51-11.51 Gyr -6.182 -2.329 -1.637
11.51-12.79 Gyr -6.208 -2.308 -1.427

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.503 9.648 9.745
{\rm log}_{10}({\rm SFR}) -1.255 -0.690 -0.071
{\rm log}_{10}({\rm sSFR}) -10.866 -10.311 -9.671
{\rm stellar\ age} 1.393 3.397 5.410

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.880 -0.448 -0.167
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.355 -0.637 0.089

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.091 0.246 0.433
\delta -0.676 -0.234 0.224
\tau_1/\tau_2 0.573 0.939 1.317
Q_{PAH} 1.418 3.522 5.512
U_{min} 2.486 7.484 14.561
{\rm log}_{10}(\gamma_e)\, -2.903 -1.829 -0.605

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.704 -2.260 -1.444
{\rm log}_{10}(\tau_{AGN})\, 0.996 1.458 1.885

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.335 -0.719 -0.434
0.03-0.10 Gyr -1.823 -0.716 0.040
0.10-0.33 Gyr -1.217 -0.090 0.563
0.33-1.07 Gyr -0.050 0.342 0.624
1.07-3.51 Gyr -1.216 -0.104 0.209
3.51-11.51 Gyr -2.477 -0.745 -0.297
11.51-12.79 Gyr -2.761 -0.861 -0.137