AT 2018hld
RA/DEC (2000)
00:42:03.136 +41:02:32.65
10.5130666667 +41.0424033333
Type
Nova
Redshift
0.0017
Source Group
ATLAS
Discovery Date
2018-10-17 10:07:40
TNS AT
Y
Public
Y
Discovery Mag
16.285
Filter
orange-ATLAS
Discoverer/s
J. Tonry, L. Denneau, A. Heinze, H. Weiland, H. Flewelling (IfA, University of Hawaii), B. Stalder (LSST), A. Rest (STScI), C. Stubbs (Harvard University), K. W. Smith, S. J. Smartt, D. R. Young, K. Maguire, S. Prentice, O. McBrien, D. O'Neill, P. Clark, M. Magee, M. Fulton, A. McCormack (Queen's University Belfast), D. E. Wright (University of Minnesota)

Spectra

 AT_2018hld - 2018-10-17 20:22:26 Other / Otherz=
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Show Tellurics 
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   Binning factor: (rounded to nearest integer >1)
Mouse hovers at WL: 0 (rest),0 (observed)
Spectra
SelectIDObs-date (UT)Tel / InstExp-TimeObserver/sReducer/sGroupSpectrum ascii fileSpectrum fits fileSpec. TypeAssoc. GroupsEnd prop. periodRemarks
29172018-10-17 20:22:26Other / Other9892LeadbeaterLeadbeater tns_2018hld_2018-10-17_20-22-26_Other_Other.dat tns_2018hld_2018-10-17_20-22-26_Other_Other.fitObjectR~500 spectrum obtained using an ALPY 600 spectrograph at Three Hills Observatory as described here http://www.threehillsobservatory.co.uk/astro/spectroscopy_20.htm
Light Curves
FilterTel / InstObs-date rangePhotometry
orange-ATLASATLAS1_ACAM12018-10-11 11:16:48 - 2018-10-17 10:07:402
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
377792018-10-17 10:07:4016.2850.02319.58ABMagorange-ATLASATLAS1_ACAM130Robot
377782018-10-11 11:16:4819.22ABMagorange-ATLASATLAS1_ACAM130Robot[Last non detection]
r-ZTFP48_ZTF-Cam2018-11-07 06:27:44 - 2018-11-19 06:41:494
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
435552018-11-19 06:41:4919.46440.19333519.4994ABMagr-ZTFP48_ZTF-Cam30
435562018-11-13 06:22:3819.13280.14447319.9791ABMagr-ZTFP48_ZTF-Cam30
435542018-11-10 06:23:0919.33460.15705920.4392ABMagr-ZTFP48_ZTF-Cam30
435572018-11-07 06:27:4419.11040.0829920.8295ABMagr-ZTFP48_ZTF-Cam30
AT Reportings
IDTime received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery date (UT)Discovery Mag.FilterRelated filesAT TypeInternal nameAssoc. GroupsEnd prop. periodRemarks
254302018-11-25 13:37:30ZTF_AMPEL_MSIPJ. Nordin, V. Brinnel, M. Giomi, J. van Santen (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTFZTF00:42:03.139+41:02:32.642018-11-07 06:27:4419.3346r-ZTFPSNZTF18acdyxzfZTF
236382018-10-17 16:05:21ATLAS_Bot1J. Tonry, L. Denneau, A. Heinze, H. Weiland, H. Flewelling (IfA, University of Hawaii), B. Stalder (LSST), A. Rest (STScI), C. Stubbs (Harvard University), K. W. Smith, S. J. Smartt, D. R. Young, K. Maguire, S. Prentice, O. McBrien, D. O'Neill, P. Clark, M. Magee, M. Fulton, A. McCormack (Queen's University Belfast), D. E. Wright (University of Minnesota)ATLAS00:42:03.136+41:02:32.652018-10-17 10:07:4016.285orange-ATLASPSNATLAS18xcgATLAS
Classification Reportings
IDTime received (UT)SenderClassifier/sGroupClassificationRedshiftRelated filesAssoc. GroupsEnd prop. periodRemarks
29092018-10-19 13:43:06THORobin LeadbeaterNova0.0017Although noisy (~10 SNR), the spectrum shows clear Balmer line emission (alpha,beta,gamma) at the catalogued local radial velocity within M31 (NED) and evidence of P Cygni profiles in H alpha, beta with absorption at ~ -1700km/s

Comments

Note the redshift should be -0.0017. Administrator please correct. Thanks

This object is very close to TCP J00420310+4102331
http://www.RochesterAstronomy.org/novae.html#2018hld