2025ackr

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Information

Transient

Name: AT2025ackr
Right ascension: 1h44m57.99s
Declination: 3d21m28.47s
Discovery Date: Oct. 15, 2025, 6:07 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.026

Host

Name:
Right ascension: 1h44m58.01s
Declination: 3d21m28.22s
Redshift: None
Photometric Redshift: 0.189
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 9.44
Transient MWEBV processed 0.03
Host match processed 5.43
Host information processed 0.17
Host MWEBV processed 0.04
Global aperture construction processed 0.62
Global aperture photometry processed 4.39
Validate global photometry processed 11.23
Global host SED inference processed 388.3
Local aperture photometry processed 4.06
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) = 1h44m57.99s, 3d21m28.47s
semi major axis, semi minor axis (arcsec) = 0.63, 0.63
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) = 1h44m57.99s, 3d21m28.62s
semi major axis, semi minor axis (arcsec) = 2.98, 2.46
angle (degrees, anti-clockwise from east) = -29.22

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 0.65 0.58 24.371 0.975 AB
GALEX_NUV 3.44 1.11 22.558 0.350 AB
PanSTARRS_g 25.69 1.0 20.376 0.042 AB
PanSTARRS_r 62.53 1.65 19.410 0.029 AB
PanSTARRS_i 95.48 0.8 18.950 0.009 AB
PanSTARRS_z 125.22 1.78 18.656 0.015 AB
PanSTARRS_y 153.82 5.72 18.432 0.040 AB
2MASS_J 138.65 81.07 17.650 0.635 Vega
2MASS_H 289.06 129.57 16.380 0.487 Vega
2MASS_K 270.33 128.75 15.982 0.517 Vega
WISE_W1 97.72 6.9 16.226 0.077 Vega
WISE_W2 78.74 9.23 15.821 0.127 Vega
WISE_W3 50.5 43.99 14.468 0.946 Vega
WISE_W4 77.04 292.31 12.563 4.120 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})\, 10.362 10.448 10.536
{\rm log}_{10}({\rm SFR}) -0.383 0.148 0.575
{\rm log}_{10}({\rm sSFR}) -10.828 -10.315 -9.842
{\rm stellar\ age} 6.198 7.051 9.917

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.176 -0.716 -0.339
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.539 -0.640 0.155

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.327 0.547 0.781
\delta -0.545 -0.285 -0.052
\tau_1/\tau_2 0.729 1.122 1.530
Q_{PAH} 0.946 2.351 4.219
U_{min} 2.941 8.553 15.848
{\rm log}_{10}(\gamma_e)\, -2.605 -1.466 -0.568

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.102 -2.662 -1.577
{\rm log}_{10}(\tau_{AGN})\, 1.019 1.457 1.896

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.615 -0.451 -0.035
0.03-0.10 Gyr -0.343 0.254 0.722
0.10-0.32 Gyr -0.814 0.091 0.534
0.32-1.01 Gyr -1.849 -0.290 0.245
1.01-3.23 Gyr -1.422 -0.062 0.421
3.23-10.28 Gyr -0.051 0.603 0.764
10.28-11.43 Gyr 0.165 0.850 1.632