{"id":"vidhyamitra:city-day:perth:2072-03-13:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/perth/2072-03-13","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2072-03-13","date_display":"March 13, 2072 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":2072,"month":3,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2477914.770833,"kali_year":5173,"ahargana":1889449.2708,"sun":{"sidereal_longitude":328.4641,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":251.5834,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":24,"name":"Navamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Navamī","elongation_degrees":283.1193,"elapsed_within_tithi_degrees":7.1193},"nakshatra":{"number":19,"name":"Mūla","pada":4,"moon_longitude":251.5834,"elapsed_within_degrees":11.5834},"yoga":{"number":17,"name":"Vyatīpāta","sum_longitude":220.0475},"karana":{"half_tithi_index":47,"name":"Gara"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"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":2072,"month":3,"day":13,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2477914.770833,"ahargana":1889449.2708,"kali_year":5173,"ayanamsa_lahiri":24.8615,"grahas":{"sun":{"sidereal_longitude":328.45599100000004,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":254.318891,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1},"retrograde":false,"latitude":4.3717},"mars":{"sidereal_longitude":78.772491,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":317.09809100000007,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":4},"retrograde":true},"jupiter":{"sidereal_longitude":34.495791,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":3},"retrograde":false},"venus":{"sidereal_longitude":309.48939100000007,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":197.67709100000002,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":147.885,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":327.885,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":3},"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":2072,"month":3,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2477914.770833,"kali_year":5173,"ahargana":1889449.2708,"sun":{"sidereal_longitude":328.4641,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":251.5834,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":24,"name":"Navamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Navamī","elongation_degrees":283.1193,"elapsed_within_tithi_degrees":7.1193},"nakshatra":{"number":19,"name":"Mūla","pada":4,"moon_longitude":251.5834,"elapsed_within_degrees":11.5834},"yoga":{"number":17,"name":"Vyatīpāta","sum_longitude":220.0475},"karana":{"half_tithi_index":47,"name":"Gara"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.372,"elongation":76.881},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.372,"opposition_distance":103.119}},"eclipse_window_40days":[{"offset_days":7,"type":"solar","occurs":true,"moon_latitude":-0.823,"elongation":2.626}]},"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":"06:16","sunsetLocal":"18:37","solarNoonLocal":"12:27","dayLengthHours":12.3519086644542,"dayLengthDisplay":"12 Hours 21 Mins 07 Secs","nightLengthDisplay":"11 Hours 38 Mins 53 Secs","moonriseLocal":"00:25","moonsetLocal":"14:35","rahuKala":{"name":"Rāhu Kāla","start":"17:05","end":"18:37","startHours":17.07823108131714,"endHours":18.62221966437391,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:27","end":"13:59","startHours":12.446265332146812,"endHours":13.990253915203589,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:32","end":"17:05","startHours":15.534242498260362,"endHours":17.07823108131714,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:09","end":"09:34","startHours":9.152423021625692,"endHours":9.564153310440833,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:47","end":"07:07","startHours":6.784973860938638,"endHours":7.114358091990749,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:02","end":"12:51","startHours":12.034535043331672,"endHours":12.857995620961951,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:37","end":"05:27","startHours":4.623389844659153,"endHours":5.446850422289432,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:14","end":"06:16","startHours":5.240985277881863,"endHours":6.270310999919713,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:30","end":"15:20","startHours":14.504916776222512,"endHours":15.328377353852792,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:25","end":"18:49","startHours":18.422219664373912,"endHours":18.82221966437391,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:37","end":"19:08","startHours":18.62221966437391,"endHours":19.136882525392835,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:22","end":"20:07","startHours":18.37221966437391,"endHours":20.12221966437391,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:02","end":"00:51","startHours":24.034535043331672,"endHours":24.85799562096195,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"06:16","end":"07:49","startHours":6.270310999919713,"endHours":7.814299582976488,"quality":"inauspicious"},{"name":"Chala","start":"07:49","end":"09:21","startHours":7.814299582976488,"endHours":9.358288166033262,"quality":"neutral"},{"name":"Labha","start":"09:21","end":"10:54","startHours":9.358288166033262,"endHours":10.902276749090039,"quality":"auspicious"},{"name":"Amṛta","start":"10:54","end":"12:27","startHours":10.902276749090039,"endHours":12.446265332146812,"quality":"auspicious"},{"name":"Kāla","start":"12:27","end":"13:59","startHours":12.446265332146812,"endHours":13.990253915203589,"quality":"inauspicious"},{"name":"Śubha","start":"13:59","end":"15:32","startHours":13.990253915203589,"endHours":15.534242498260362,"quality":"auspicious"},{"name":"Roga","start":"15:32","end":"17:05","startHours":15.534242498260362,"endHours":17.07823108131714,"quality":"inauspicious"},{"name":"Udveg","start":"17:05","end":"18:37","startHours":17.07823108131714,"endHours":18.62221966437391,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"18:37","end":"20:05","startHours":18.62221966437391,"endHours":20.078231081317135,"quality":"auspicious"},{"name":"Roga","start":"20:05","end":"21:32","startHours":20.078231081317135,"endHours":21.53424249826036,"quality":"inauspicious"},{"name":"Udveg","start":"21:32","end":"22:59","startHours":21.53424249826036,"endHours":22.99025391520359,"quality":"inauspicious"},{"name":"Chala","start":"22:59","end":"00:27","startHours":22.99025391520359,"endHours":24.44626533214681,"quality":"neutral"},{"name":"Labha","start":"00:27","end":"01:54","startHours":24.44626533214681,"endHours":25.902276749090035,"quality":"auspicious"},{"name":"Amṛta","start":"01:54","end":"03:21","startHours":25.902276749090035,"endHours":27.35828816603326,"quality":"auspicious"},{"name":"Kāla","start":"03:21","end":"04:49","startHours":27.35828816603326,"endHours":28.81429958297649,"quality":"inauspicious"},{"name":"Śubha","start":"04:49","end":"06:16","startHours":28.81429958297649,"endHours":30.27031099991971,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:16","end":"07:16","startHours":6.270310999919713,"endHours":7.270310999919713,"planetary_lord":"Sun"},{"name":"Hora 2","start":"07:16","end":"08:16","startHours":7.270310999919713,"endHours":8.270310999919712,"planetary_lord":"Mars"},{"name":"Hora 3","start":"08:16","end":"09:16","startHours":8.270310999919712,"endHours":9.270310999919712,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"09:16","end":"10:16","startHours":9.270310999919712,"endHours":10.270310999919712,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"10:16","end":"11:16","startHours":10.270310999919712,"endHours":11.270310999919712,"planetary_lord":"Moon"},{"name":"Hora 6","start":"11:16","end":"12:16","startHours":11.270310999919712,"endHours":12.270310999919712,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"12:16","end":"13:16","startHours":12.270310999919712,"endHours":13.270310999919712,"planetary_lord":"Venus"},{"name":"Hora 8","start":"13:16","end":"14:16","startHours":13.270310999919712,"endHours":14.270310999919712,"planetary_lord":"Sun"},{"name":"Hora 9","start":"14:16","end":"15:16","startHours":14.270310999919712,"endHours":15.270310999919712,"planetary_lord":"Mars"},{"name":"Hora 10","start":"15:16","end":"16:16","startHours":15.270310999919712,"endHours":16.27031099991971,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"16:16","end":"17:16","startHours":16.27031099991971,"endHours":17.27031099991971,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"17:16","end":"18:16","startHours":17.27031099991971,"endHours":18.27031099991971,"planetary_lord":"Moon"},{"name":"Hora 13","start":"18:16","end":"19:16","startHours":18.27031099991971,"endHours":19.27031099991971,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"19:16","end":"20:16","startHours":19.27031099991971,"endHours":20.27031099991971,"planetary_lord":"Venus"},{"name":"Hora 15","start":"20:16","end":"21:16","startHours":20.27031099991971,"endHours":21.27031099991971,"planetary_lord":"Sun"},{"name":"Hora 16","start":"21:16","end":"22:16","startHours":21.27031099991971,"endHours":22.27031099991971,"planetary_lord":"Mars"},{"name":"Hora 17","start":"22:16","end":"23:16","startHours":22.27031099991971,"endHours":23.27031099991971,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"23:16","end":"00:16","startHours":23.27031099991971,"endHours":24.27031099991971,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"00:16","end":"01:16","startHours":24.27031099991971,"endHours":25.27031099991971,"planetary_lord":"Moon"},{"name":"Hora 20","start":"01:16","end":"02:16","startHours":25.27031099991971,"endHours":26.27031099991971,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"02:16","end":"03:16","startHours":26.27031099991971,"endHours":27.27031099991971,"planetary_lord":"Venus"},{"name":"Hora 22","start":"03:16","end":"04:16","startHours":27.27031099991971,"endHours":28.27031099991971,"planetary_lord":"Sun"},{"name":"Hora 23","start":"04:16","end":"05:16","startHours":28.27031099991971,"endHours":29.27031099991971,"planetary_lord":"Mars"},{"name":"Hora 24","start":"05:16","end":"06:16","startHours":29.27031099991971,"endHours":30.27031099991971,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Svātī","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"unfavorable_nakshatras":["Aśvinī","Punarvasu","Puṣya","Aśleṣā","Maghā","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Bhādrapadā","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":"West (Paścim)","chandraVasa":"East","rahuVasa":"North-East","anandadiYoga":{"name":"Siddhi","quality":"Auspicious"},"tropicalRitu":"Śiśira (Winter) (tropical)","vedicRitu":"Śiśira (Winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-2.652776743878098,"eotMinutes":-10.217919928808794,"ayanamsa":24.8615}},"calendars":{"vikram_samvat":2129,"vikram_samvatsara":"Viśvāvasu","saka_samvat":1994,"saka_samvatsara":"Nandana","bengali_samvat":1479,"malayalam_era":1248,"nanakshahi_year":603,"lunar_month":"Caitra","lunar_month_paksha_full":"Caitra Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Caitra","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":"Vasanta (Spring)","display_summary":"Caitra Kṛṣṇa Navamī · Vikram 2129 Viśvāvasu · Śaka 1994 Nandana"},"festivals":[],"todays_walk":{"walk":{"id":"surya-walk","name":"Sūrya Walk","name_sanskrit":"सूर्य यात्रा","type":"graha","description":"Self-illumination + BG 4.1 (Sun-lineage of Gītā transmission).","step_count":6,"url":"/walk/surya-walk"},"reason":"Ravivāra (Sunday) — 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 March 13, 2072 CE · Perth, Australia · Vidhyamitra","description":"March 13, 2072 CE for Perth, Australia: Kṛṣṇa Navamī, sūryodaya 06:16, sūryāsta 18:37.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/perth/2072-03-13","hreflang_alternates":{"en":"https://vidhyamitra.com/city/perth/2072-03-13","sa":"https://sa.vidhyamitra.com/city/perth/2072-03-13","hi":"https://hi.vidhyamitra.com/city/perth/2072-03-13","x-default":"https://vidhyamitra.com/city/perth/2072-03-13"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T12:06:58.177Z","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":"2026-06-01T12:06:58.177Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T12:06:58.177Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}