{"id":"vidhyamitra:city-day:perth:2015-11-16:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/perth/2015-11-16","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2015-11-16","date_display":"November 16, 2015 CE","panchanga":{"method":"Sūrya Siddhānta + Bhāskara-II iterative manda + Kerala-school (Mādhava-Nīlakaṇṭha) evection + variation + annual equation","engine_version":"2.0 (Kerala-school enhanced)","accuracy_note":"Sub-degree on Moon at any Kali-Yuga date (~2-5° residual max)","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":2015,"month":11,"day":16,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2457342.770833,"kali_year":5117,"ahargana":1868877.2708,"sun":{"sidereal_longitude":208.6277,"rashi":7,"rashi_name":"Tulā"},"moon":{"sidereal_longitude":260.6109,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":5,"name":"Pañcamī","paksha":"Śukla","full_name":"Śukla Pañcamī","elongation_degrees":51.9832,"elapsed_within_tithi_degrees":3.9832},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":3,"moon_longitude":260.6109,"elapsed_within_degrees":7.2776},"yoga":{"number":9,"name":"Śūla","sum_longitude":109.2386},"karana":{"half_tithi_index":8,"name":"Bava"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"sky":{"method":"Sūrya-Siddhāntic Bhāskara-II 4-step iteration with atan2-based śīghra + varying peripheries + lunar latitude","engine_version":"3.0 (Pūrṇa — complete SS implementation)","tradition_sources":"Āryabhaṭīya 499 CE → SS Ch.1-5 Burgess 1860 → Siddhānta-Śiromaṇi Bhāskara II 1150 → Tantrasaṅgraha Nīlakaṇṭha 1501","input":{"year":2015,"month":11,"day":16,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2457342.770833,"ahargana":1868877.2708,"kali_year":5117,"ayanamsa_lahiri":24.0747,"grahas":{"sun":{"sidereal_longitude":209.27529300000003,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":259.277693,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":2},"retrograde":false,"latitude":4.3893},"mars":{"sidereal_longitude":157.60269300000004,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":208.03849300000002,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":144.286793,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4},"retrograde":false},"venus":{"sidereal_longitude":163.82859299999996,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":221.50329299999999,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":157.8885,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":337.8885,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":2},"retrograde":false}},"panchang":{"method":"Sūrya Siddhānta + Bhāskara-II iterative manda + Kerala-school (Mādhava-Nīlakaṇṭha) evection + variation + annual equation","engine_version":"2.0 (Kerala-school enhanced)","accuracy_note":"Sub-degree on Moon at any Kali-Yuga date (~2-5° residual max)","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":2015,"month":11,"day":16,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2457342.770833,"kali_year":5117,"ahargana":1868877.2708,"sun":{"sidereal_longitude":208.6277,"rashi":7,"rashi_name":"Tulā"},"moon":{"sidereal_longitude":260.6109,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":5,"name":"Pañcamī","paksha":"Śukla","full_name":"Śukla Pañcamī","elongation_degrees":51.9832,"elapsed_within_tithi_degrees":3.9832},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":3,"moon_longitude":260.6109,"elapsed_within_degrees":7.2776},"yoga":{"number":9,"name":"Śūla","sum_longitude":109.2386},"karana":{"half_tithi_index":8,"name":"Bava"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.389,"elongation":51.983},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.389,"opposition_distance":128.017}},"eclipse_window_40days":[]},"city":{"slug":"perth","name":"Perth, Australia","lat":-31.9505,"lon":115.8605,"tz_offset_hours":8,"country":"AU","tier":"diaspora"},"tier2":{"city":{"slug":"perth","name":"Perth, Australia","lat":-31.9505,"lon":115.8605,"tz_offset_hours":8,"country":"AU","tier":"diaspora"},"sunriseLocal":"05:09","sunsetLocal":"18:55","solarNoonLocal":"12:02","dayLengthHours":13.757790627078553,"dayLengthDisplay":"13 Hours 45 Mins 28 Secs","nightLengthDisplay":"10 Hours 14 Mins 32 Secs","moonriseLocal":"08:18","moonsetLocal":"22:26","rahuKala":{"name":"Rāhu Kāla","start":"06:52","end":"08:36","startHours":6.872356823991863,"endHours":8.592080652376682,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:19","end":"12:02","startHours":10.311804480761502,"endHours":12.03152830914632,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:45","end":"15:28","startHours":13.75125213753114,"endHours":15.470975965915958,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:22","end":"08:49","startHours":8.362784141925372,"endHours":8.821377162827991,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:44","end":"06:06","startHours":5.725874271735316,"endHours":6.0927486884574105,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:34","end":"12:29","startHours":11.5729352882437,"endHours":12.490121330048938,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:19","end":"04:14","startHours":3.31826091199657,"endHours":4.235446953801807,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:00","end":"05:09","startHours":4.0061504433504975,"endHours":5.152632995607044,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:19","end":"15:15","startHours":14.324493413659411,"endHours":15.241679455464649,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:43","end":"19:07","startHours":18.710423622685596,"endHours":19.110423622685595,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:55","end":"19:29","startHours":18.910423622685595,"endHours":19.483664898813867,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:40","end":"20:25","startHours":18.660423622685595,"endHours":20.410423622685595,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:34","end":"00:29","startHours":23.5729352882437,"endHours":24.490121330048936,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"05:09","end":"06:52","startHours":5.152632995607044,"endHours":6.872356823991863,"quality":"auspicious"},{"name":"Kāla","start":"06:52","end":"08:36","startHours":6.872356823991863,"endHours":8.592080652376682,"quality":"inauspicious"},{"name":"Śubha","start":"08:36","end":"10:19","startHours":8.592080652376682,"endHours":10.311804480761502,"quality":"auspicious"},{"name":"Roga","start":"10:19","end":"12:02","startHours":10.311804480761502,"endHours":12.03152830914632,"quality":"inauspicious"},{"name":"Udveg","start":"12:02","end":"13:45","startHours":12.03152830914632,"endHours":13.75125213753114,"quality":"inauspicious"},{"name":"Chala","start":"13:45","end":"15:28","startHours":13.75125213753114,"endHours":15.470975965915958,"quality":"neutral"},{"name":"Labha","start":"15:28","end":"17:11","startHours":15.470975965915958,"endHours":17.190699794300777,"quality":"auspicious"},{"name":"Amṛta","start":"17:11","end":"18:55","startHours":17.190699794300777,"endHours":18.910423622685595,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"18:55","end":"20:11","startHours":18.910423622685595,"endHours":20.190699794300777,"quality":"neutral"},{"name":"Labha","start":"20:11","end":"21:28","startHours":20.190699794300777,"endHours":21.470975965915958,"quality":"auspicious"},{"name":"Amṛta","start":"21:28","end":"22:45","startHours":21.470975965915958,"endHours":22.75125213753114,"quality":"auspicious"},{"name":"Kāla","start":"22:45","end":"00:02","startHours":22.75125213753114,"endHours":24.031528309146317,"quality":"inauspicious"},{"name":"Śubha","start":"00:02","end":"01:19","startHours":24.031528309146317,"endHours":25.311804480761502,"quality":"auspicious"},{"name":"Roga","start":"01:19","end":"02:36","startHours":25.311804480761502,"endHours":26.59208065237668,"quality":"inauspicious"},{"name":"Udveg","start":"02:36","end":"03:52","startHours":26.59208065237668,"endHours":27.87235682399186,"quality":"inauspicious"},{"name":"Chala","start":"03:52","end":"05:09","startHours":27.87235682399186,"endHours":29.152632995607043,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"05:09","end":"06:09","startHours":5.152632995607044,"endHours":6.152632995607044,"planetary_lord":"Moon"},{"name":"Hora 2","start":"06:09","end":"07:09","startHours":6.152632995607044,"endHours":7.152632995607044,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"07:09","end":"08:09","startHours":7.152632995607044,"endHours":8.152632995607043,"planetary_lord":"Venus"},{"name":"Hora 4","start":"08:09","end":"09:09","startHours":8.152632995607043,"endHours":9.152632995607043,"planetary_lord":"Sun"},{"name":"Hora 5","start":"09:09","end":"10:09","startHours":9.152632995607043,"endHours":10.152632995607043,"planetary_lord":"Mars"},{"name":"Hora 6","start":"10:09","end":"11:09","startHours":10.152632995607043,"endHours":11.152632995607043,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"11:09","end":"12:09","startHours":11.152632995607043,"endHours":12.152632995607043,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"12:09","end":"13:09","startHours":12.152632995607043,"endHours":13.152632995607043,"planetary_lord":"Moon"},{"name":"Hora 9","start":"13:09","end":"14:09","startHours":13.152632995607043,"endHours":14.152632995607043,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"14:09","end":"15:09","startHours":14.152632995607043,"endHours":15.152632995607043,"planetary_lord":"Venus"},{"name":"Hora 11","start":"15:09","end":"16:09","startHours":15.152632995607043,"endHours":16.152632995607043,"planetary_lord":"Sun"},{"name":"Hora 12","start":"16:09","end":"17:09","startHours":16.152632995607043,"endHours":17.152632995607043,"planetary_lord":"Mars"},{"name":"Hora 13","start":"17:09","end":"18:09","startHours":17.152632995607043,"endHours":18.152632995607043,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"18:09","end":"19:09","startHours":18.152632995607043,"endHours":19.152632995607043,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"19:09","end":"20:09","startHours":19.152632995607043,"endHours":20.152632995607043,"planetary_lord":"Moon"},{"name":"Hora 16","start":"20:09","end":"21:09","startHours":20.152632995607043,"endHours":21.152632995607043,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"21:09","end":"22:09","startHours":21.152632995607043,"endHours":22.152632995607043,"planetary_lord":"Venus"},{"name":"Hora 18","start":"22:09","end":"23:09","startHours":22.152632995607043,"endHours":23.152632995607043,"planetary_lord":"Sun"},{"name":"Hora 19","start":"23:09","end":"00:09","startHours":23.152632995607043,"endHours":24.152632995607043,"planetary_lord":"Mars"},{"name":"Hora 20","start":"00:09","end":"01:09","startHours":24.152632995607043,"endHours":25.152632995607043,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"01:09","end":"02:09","startHours":25.152632995607043,"endHours":26.152632995607043,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"02:09","end":"03:09","startHours":26.152632995607043,"endHours":27.152632995607043,"planetary_lord":"Moon"},{"name":"Hora 23","start":"03:09","end":"04:09","startHours":27.152632995607043,"endHours":28.152632995607043,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"04:09","end":"05:09","startHours":28.152632995607043,"endHours":29.152632995607043,"planetary_lord":"Venus"}],"taraBala":{"favorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Uttara Phalgunī","Hasta","Citrā","Svātī","Viśākhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Tulā","Dhanu","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Siṃha","Vṛścika","Makara","Mīna"]},"dishaShool":"East (Pūrva)","chandraVasa":"East","rahuVasa":"North-East","anandadiYoga":{"name":"Mātaṇga","quality":"Auspicious"},"drikRitu":"Śarad (Autumn) (Drik)","vedicRitu":"Śarad (Autumn)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-18.608473865823935,"eotMinutes":14.66630145122086,"ayanamsa":24.0747}},"calendars":{"vikram_samvat":2072,"vikram_samvatsara":"Kīlaka","saka_samvat":1937,"saka_samvatsara":"Manmatha","bengali_samvat":1422,"malayalam_era":1191,"nanakshahi_year":546,"lunar_month":"Kārtika","lunar_month_paksha_full":"Kārtika Śukla Pakṣa","solar_month":"Tulā (Aippasi)","ritu":"Śarad (Autumn)","display_summary":"Kārtika Śukla Pañcamī · Vikram 2072 Kīlaka · Śaka 1937 Manmatha"},"festivals":[{"id":"tula-sankranti","name":"Tulā Saṅkrānti","name_sanskrit":"तुला सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Libra.","vrata":false,"detection":{"sun_rashi":"Tulā"},"precedence":5}],"todays_walk":{"walk":{"id":"chandra-walk","name":"Candra Walk","name_sanskrit":"चन्द्र यात्रा","type":"graha","description":"Manas-control + BG 6.5-7.","step_count":5,"url":"/walk/chandra-walk"},"reason":"Somavāra (Monday) — its presiding graha's walk."},"cosmic_resonances":[]},"validity":{"eternal":false,"location_specific":"perth"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga November 16, 2015 CE · Perth, Australia · Vidhyamitra","description":"November 16, 2015 CE for Perth, Australia: Śukla Pañcamī, sūryodaya 05:09, sūryāsta 18:55.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/perth/2015-11-16","hreflang_alternates":{"en":"https://vidhyamitra.com/city/perth/2015-11-16","sa":"https://sa.vidhyamitra.com/city/perth/2015-11-16","hi":"https://hi.vidhyamitra.com/city/perth/2015-11-16","x-default":"https://vidhyamitra.com/city/perth/2015-11-16"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-15T13:31:05.616Z","verification":{"type":"multi-marker","confidence":"canonical"}},{"pillar":"Vidhyamitra-Tier2","pillar_version":"0.1.0","method":"Spherical astronomy + Lahiri ayanamsa + standard solar declination + EoT correction","retrieved_at":"2026-05-15T13:31:05.616Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-15T13:31:05.616Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}