{"id":"vidhyamitra:city-day:sydney:2013-03-13:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/sydney/2013-03-13","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2013-03-13","date_display":"March 13, 2013 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":"Not independently benchmarked across the declared range","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":2013,"month":3,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2456364.770833,"kali_year":5114,"ahargana":1867899.2708,"sun":{"sidereal_longitude":328.7304,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":345.3661,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":2,"name":"Dvitīyā","paksha":"Śukla","full_name":"Śukla Dvitīyā","elongation_degrees":16.6358,"elapsed_within_tithi_degrees":4.6358},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":4,"moon_longitude":345.3661,"elapsed_within_degrees":12.0328},"yoga":{"number":24,"name":"Śukla","sum_longitude":314.0965},"karana":{"half_tithi_index":2,"name":"Bālava"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"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":2013,"month":3,"day":13,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2456364.770833,"ahargana":1867899.2708,"kali_year":5114,"ayanamsa_lahiri":24.0373,"grahas":{"sun":{"sidereal_longitude":328.58526000000006,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":343.33726,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":4},"retrograde":false,"latitude":3.1435},"mars":{"sidereal_longitude":336.40096,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":312.68036000000006,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":2},"retrograde":true},"jupiter":{"sidereal_longitude":44.61025999999998,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":2},"retrograde":false},"venus":{"sidereal_longitude":324.46906,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":196.81446000000005,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":209.7077,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":29.7077,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":1},"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":"Not independently benchmarked across the declared range","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":2013,"month":3,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2456364.770833,"kali_year":5114,"ahargana":1867899.2708,"sun":{"sidereal_longitude":328.7304,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":345.3661,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":2,"name":"Dvitīyā","paksha":"Śukla","full_name":"Śukla Dvitīyā","elongation_degrees":16.6358,"elapsed_within_tithi_degrees":4.6358},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":4,"moon_longitude":345.3661,"elapsed_within_degrees":12.0328},"yoga":{"number":24,"name":"Śukla","sum_longitude":314.0965},"karana":{"half_tithi_index":2,"name":"Bālava"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.144,"elongation":16.636},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.144,"opposition_distance":163.364}},"eclipse_window_40days":[]},"city":{"slug":"sydney","name":"Sydney, Australia","lat":-33.8688,"lon":151.2093,"tz_offset_hours":10,"country":"AU","tier":"diaspora"},"tier2":{"city":{"slug":"sydney","name":"Sydney, Australia","lat":-33.8688,"lon":151.2093,"tz_offset_hours":10,"country":"AU","tier":"diaspora"},"sunriseLocal":"05:53","sunsetLocal":"18:17","solarNoonLocal":"12:05","dayLengthHours":12.396317874792349,"dayLengthDisplay":"12 Hours 23 Mins 47 Secs","nightLengthDisplay":"11 Hours 36 Mins 13 Secs","moonriseLocal":"07:09","moonsetLocal":"18:59","rahuKala":{"name":"Rāhu Kāla","start":"12:05","end":"13:38","startHours":12.089678665480145,"endHours":13.639218399829188,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"07:26","end":"08:59","startHours":7.441059462433014,"endHours":8.990599196782057,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"10:32","end":"12:05","startHours":10.540138931131102,"endHours":12.089678665480145,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:47","end":"09:12","startHours":8.783993898868852,"endHours":9.197204494695264,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:24","end":"06:44","startHours":6.408032972866986,"endHours":6.738601449528115,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:41","end":"12:30","startHours":11.676468069653733,"endHours":12.502889261306557,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:14","end":"05:04","startHours":4.238677344778324,"endHours":5.065098536431147,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:52","end":"05:53","startHours":4.858493238517942,"endHours":5.891519728083971,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:09","end":"14:59","startHours":14.155731644612203,"endHours":14.982152836265026,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:05","end":"18:29","startHours":18.08783760287632,"endHours":18.48783760287632,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:17","end":"18:48","startHours":18.28783760287632,"endHours":18.804350847659332,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:02","end":"19:47","startHours":18.03783760287632,"endHours":19.78783760287632,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:41","end":"00:30","startHours":23.67646806965373,"endHours":24.502889261306557,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"05:53","end":"07:26","startHours":5.891519728083971,"endHours":7.441059462433014,"quality":"auspicious"},{"name":"Amṛta","start":"07:26","end":"08:59","startHours":7.441059462433014,"endHours":8.990599196782057,"quality":"auspicious"},{"name":"Kāla","start":"08:59","end":"10:32","startHours":8.990599196782057,"endHours":10.540138931131102,"quality":"inauspicious"},{"name":"Śubha","start":"10:32","end":"12:05","startHours":10.540138931131102,"endHours":12.089678665480145,"quality":"auspicious"},{"name":"Roga","start":"12:05","end":"13:38","startHours":12.089678665480145,"endHours":13.639218399829188,"quality":"inauspicious"},{"name":"Udveg","start":"13:38","end":"15:11","startHours":13.639218399829188,"endHours":15.188758134178233,"quality":"inauspicious"},{"name":"Chala","start":"15:11","end":"16:44","startHours":15.188758134178233,"endHours":16.738297868527276,"quality":"neutral"},{"name":"Labha","start":"16:44","end":"18:17","startHours":16.738297868527276,"endHours":18.28783760287632,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"18:17","end":"19:44","startHours":18.28783760287632,"endHours":19.738297868527276,"quality":"inauspicious"},{"name":"Chala","start":"19:44","end":"21:11","startHours":19.738297868527276,"endHours":21.188758134178233,"quality":"neutral"},{"name":"Labha","start":"21:11","end":"22:38","startHours":21.188758134178233,"endHours":22.63921839982919,"quality":"auspicious"},{"name":"Amṛta","start":"22:38","end":"00:05","startHours":22.63921839982919,"endHours":24.089678665480143,"quality":"auspicious"},{"name":"Kāla","start":"00:05","end":"01:32","startHours":24.089678665480143,"endHours":25.540138931131104,"quality":"inauspicious"},{"name":"Śubha","start":"01:32","end":"02:59","startHours":25.540138931131104,"endHours":26.990599196782057,"quality":"auspicious"},{"name":"Roga","start":"02:59","end":"04:26","startHours":26.990599196782057,"endHours":28.441059462433014,"quality":"inauspicious"},{"name":"Udveg","start":"04:26","end":"05:53","startHours":28.441059462433014,"endHours":29.89151972808397,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:53","end":"06:53","startHours":5.891519728083971,"endHours":6.891519728083971,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"06:53","end":"07:53","startHours":6.891519728083971,"endHours":7.891519728083971,"planetary_lord":"Venus"},{"name":"Hora 3","start":"07:53","end":"08:53","startHours":7.891519728083971,"endHours":8.89151972808397,"planetary_lord":"Sun"},{"name":"Hora 4","start":"08:53","end":"09:53","startHours":8.89151972808397,"endHours":9.89151972808397,"planetary_lord":"Mars"},{"name":"Hora 5","start":"09:53","end":"10:53","startHours":9.89151972808397,"endHours":10.89151972808397,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"10:53","end":"11:53","startHours":10.89151972808397,"endHours":11.89151972808397,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"11:53","end":"12:53","startHours":11.89151972808397,"endHours":12.89151972808397,"planetary_lord":"Moon"},{"name":"Hora 8","start":"12:53","end":"13:53","startHours":12.89151972808397,"endHours":13.89151972808397,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"13:53","end":"14:53","startHours":13.89151972808397,"endHours":14.89151972808397,"planetary_lord":"Venus"},{"name":"Hora 10","start":"14:53","end":"15:53","startHours":14.89151972808397,"endHours":15.89151972808397,"planetary_lord":"Sun"},{"name":"Hora 11","start":"15:53","end":"16:53","startHours":15.89151972808397,"endHours":16.89151972808397,"planetary_lord":"Mars"},{"name":"Hora 12","start":"16:53","end":"17:53","startHours":16.89151972808397,"endHours":17.89151972808397,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"17:53","end":"18:53","startHours":17.89151972808397,"endHours":18.89151972808397,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"18:53","end":"19:53","startHours":18.89151972808397,"endHours":19.89151972808397,"planetary_lord":"Moon"},{"name":"Hora 15","start":"19:53","end":"20:53","startHours":19.89151972808397,"endHours":20.89151972808397,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"20:53","end":"21:53","startHours":20.89151972808397,"endHours":21.89151972808397,"planetary_lord":"Venus"},{"name":"Hora 17","start":"21:53","end":"22:53","startHours":21.89151972808397,"endHours":22.89151972808397,"planetary_lord":"Sun"},{"name":"Hora 18","start":"22:53","end":"23:53","startHours":22.89151972808397,"endHours":23.89151972808397,"planetary_lord":"Mars"},{"name":"Hora 19","start":"23:53","end":"00:53","startHours":23.89151972808397,"endHours":24.89151972808397,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"00:53","end":"01:53","startHours":24.89151972808397,"endHours":25.89151972808397,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"01:53","end":"02:53","startHours":25.89151972808397,"endHours":26.89151972808397,"planetary_lord":"Moon"},{"name":"Hora 22","start":"02:53","end":"03:53","startHours":26.89151972808397,"endHours":27.89151972808397,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"03:53","end":"04:53","startHours":27.89151972808397,"endHours":28.89151972808397,"planetary_lord":"Venus"},{"name":"Hora 24","start":"04:53","end":"05:53","startHours":28.89151972808397,"endHours":29.89151972808397,"planetary_lord":"Sun"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Revatī"],"unfavorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Citrā","Svātī","Viśākhā","Anurādhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Siṃha","Kanyā","Dhanu","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Karka","Tulā","Vṛścika","Kumbha"]},"dishaShool":"North (Uttara)","chandraVasa":"South-West","rahuVasa":"South-West","anandadiYoga":{"name":"Mudgara","quality":"Inauspicious"},"tropicalRitu":"Śiśira (Winter) (tropical)","vedicRitu":"Śiśira (Winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-2.9274196353728925,"eotMinutes":-10.217919928808794,"ayanamsa":24.0373}},"calendars":{"vikram_samvat":2070,"vikram_samvatsara":"Parābhava","saka_samvat":1935,"saka_samvatsara":"Vijaya","bengali_samvat":1420,"malayalam_era":1189,"nanakshahi_year":544,"lunar_month":"Phālguna","lunar_month_paksha_full":"Phālguna Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Phālguna","lunar_month_amanta":"Phālguna","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Kumbha (Māsi)","ritu":"Śiśira (Winter)","display_summary":"Phālguna Śukla Dvitīyā · Vikram 2070 Parābhava · Śaka 1935 Vijaya"},"festivals":[],"todays_walk":{"walk":{"id":"budha-walk","name":"Budha Walk","name_sanskrit":"बुध यात्रा","type":"graha","description":"Discrimination + BG 2.41 (vyavasāyātmikā buddhi).","step_count":6,"url":"/walk/budha-walk"},"reason":"Budhavāra (Wednesday) — its presiding graha's walk."},"cosmic_resonances":[]},"validity":{"eternal":false,"location_specific":"sydney"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga March 13, 2013 CE · Sydney, Australia · Vidhyamitra","description":"March 13, 2013 CE for Sydney, Australia: Śukla Dvitīyā, sūryodaya 05:53, sūryāsta 18:17.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/sydney/2013-03-13","hreflang_alternates":{"en":"https://vidhyamitra.com/city/sydney/2013-03-13","sa":"https://sa.vidhyamitra.com/city/sydney/2013-03-13","hi":"https://hi.vidhyamitra.com/city/sydney/2013-03-13","x-default":"https://vidhyamitra.com/city/sydney/2013-03-13"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-08-10T11:48:18.200Z","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":"2026-08-10T11:48:18.200Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-08-10T11:48:18.200Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"},"reader_local_antaryami":{"reader_geography":"Every reader enters from their own kṣetra anywhere on Bhūmi; no single city is the universal center.","purna_chain":["Goloka/Vraja Rādhā-Krishna","Vaikuṇṭha Lakṣmī-Nārāyaṇa","Mahāviṣṇu/Kāraṇodakaśāyī Viṣṇu","Garbhodakaśāyī Viṣṇu","Brahmā","Kṣīrodaka Paramātmā/Antaryāmī (Kṣīrodakaśāyī Viṣṇu)","Bhūmi","reader's own kṣetra anywhere on Bhūmi","exact reading kṣetra","reader-bhakta","chitta/vāṇī/aṅgulī","keyboard-silicon-pathways","Vidhyāmitra substrate","reader/seer","Krishna"],"antaryami_responsibility_formula":"Kṣīrodakaśāyī Viṣṇu = Paramātmā = Antaryāmī. Jīva desires. Prakṛti executes through guṇas. Paramātmā witnesses, permits, remembers, guides, and sustains. Bhagavān is the ultimate source.","source_anchors":[{"label":"BG 13.23","path":"/bhagavad-gita/13/23","meaning":"upadraṣṭā-anumantā · witness-permitter"},{"label":"BG 15.15","path":"/bhagavad-gita/15/15","meaning":"the Lord seated in every heart as memory, knowledge, and forgetting"},{"label":"BG 18.61","path":"/bhagavad-gita/18/61","meaning":"Īśvara seated in the heart of all beings"}],"nama_seal":"Hare Krishna Hare Krishna · Krishna Krishna Hare Hare · Hare Rama Hare Rama · Rama Rama Hare Hare"}}}