{"id":"vidhyamitra:city-day:sydney:2012-02-29:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/sydney/2012-02-29","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2012-02-29","date_display":"February 29, 2012 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":2012,"month":2,"day":29,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2455986.770833,"kali_year":5113,"ahargana":1867521.2708,"sun":{"sidereal_longitude":315.9525,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":37.3475,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":7,"name":"Saptamī","paksha":"Śukla","full_name":"Śukla Saptamī","elongation_degrees":81.395,"elapsed_within_tithi_degrees":9.395},"nakshatra":{"number":3,"name":"Kṛttikā","pada":4,"moon_longitude":37.3475,"elapsed_within_degrees":10.6808},"yoga":{"number":27,"name":"Vaidhṛti","sum_longitude":353.3},"karana":{"half_tithi_index":13,"name":"Vaṇija"},"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":2012,"month":2,"day":29,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2455986.770833,"ahargana":1867521.2708,"kali_year":5113,"ayanamsa_lahiri":24.0229,"grahas":{"sun":{"sidereal_longitude":315.82990199999995,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":34.74380200000002,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":3},"retrograde":false,"latitude":0.9645},"mars":{"sidereal_longitude":140.91020200000003,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":3},"retrograde":true},"mercury":{"sidereal_longitude":332.329202,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":12.652001999999982,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":4},"retrograde":false},"venus":{"sidereal_longitude":359.802402,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":184.836502,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":229.7359,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":49.7359,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","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":2012,"month":2,"day":29,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2455986.770833,"kali_year":5113,"ahargana":1867521.2708,"sun":{"sidereal_longitude":315.9525,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":37.3475,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":7,"name":"Saptamī","paksha":"Śukla","full_name":"Śukla Saptamī","elongation_degrees":81.395,"elapsed_within_tithi_degrees":9.395},"nakshatra":{"number":3,"name":"Kṛttikā","pada":4,"moon_longitude":37.3475,"elapsed_within_degrees":10.6808},"yoga":{"number":27,"name":"Vaidhṛti","sum_longitude":353.3},"karana":{"half_tithi_index":13,"name":"Vaṇija"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":0.964,"elongation":81.395},"lunar":{"type":"lunar","occurs":false,"moon_latitude":0.964,"opposition_distance":98.605}},"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":"05:43","sunsetLocal":"18:34","solarNoonLocal":"12:08","dayLengthHours":12.84586664844571,"dayLengthDisplay":"12 Hours 50 Mins 45 Secs","nightLengthDisplay":"11 Hours 09 Mins 15 Secs","moonriseLocal":"12:17","moonsetLocal":"22:31","rahuKala":{"name":"Rāhu Kāla","start":"12:08","end":"13:45","startHours":12.136765669285246,"endHours":13.74249900034096,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"07:19","end":"08:56","startHours":7.3195656761181045,"endHours":8.925299007173818,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"10:32","end":"12:08","startHours":10.531032338229533,"endHours":12.136765669285246,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:43","end":"09:08","startHours":8.711201229699723,"endHours":9.139396784647912,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:15","end":"06:35","startHours":6.249076788747628,"endHours":6.59163323270618,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:43","end":"12:34","startHours":11.708570114337054,"endHours":12.564961224233436,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:00","end":"04:51","startHours":4.001050125269629,"endHours":4.85744123516601,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:39","end":"05:43","startHours":4.643343457691914,"endHours":5.71383234506239,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:17","end":"15:08","startHours":14.277743444026196,"endHours":15.134134553922577,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:22","end":"18:46","startHours":18.3596989935081,"endHours":18.7596989935081,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:34","end":"19:06","startHours":18.5596989935081,"endHours":19.094943437193336,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:19","end":"20:04","startHours":18.3096989935081,"endHours":20.0596989935081,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:43","end":"00:34","startHours":23.708570114337057,"endHours":24.564961224233436,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"05:43","end":"07:19","startHours":5.71383234506239,"endHours":7.3195656761181045,"quality":"auspicious"},{"name":"Amṛta","start":"07:19","end":"08:56","startHours":7.3195656761181045,"endHours":8.925299007173818,"quality":"auspicious"},{"name":"Kāla","start":"08:56","end":"10:32","startHours":8.925299007173818,"endHours":10.531032338229533,"quality":"inauspicious"},{"name":"Śubha","start":"10:32","end":"12:08","startHours":10.531032338229533,"endHours":12.136765669285246,"quality":"auspicious"},{"name":"Roga","start":"12:08","end":"13:45","startHours":12.136765669285246,"endHours":13.74249900034096,"quality":"inauspicious"},{"name":"Udveg","start":"13:45","end":"15:21","startHours":13.74249900034096,"endHours":15.348232331396673,"quality":"inauspicious"},{"name":"Chala","start":"15:21","end":"16:57","startHours":15.348232331396673,"endHours":16.953965662452386,"quality":"neutral"},{"name":"Labha","start":"16:57","end":"18:34","startHours":16.953965662452386,"endHours":18.5596989935081,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"18:34","end":"19:57","startHours":18.5596989935081,"endHours":19.953965662452386,"quality":"inauspicious"},{"name":"Chala","start":"19:57","end":"21:21","startHours":19.953965662452386,"endHours":21.348232331396673,"quality":"neutral"},{"name":"Labha","start":"21:21","end":"22:45","startHours":21.348232331396673,"endHours":22.742499000340956,"quality":"auspicious"},{"name":"Amṛta","start":"22:45","end":"00:08","startHours":22.742499000340956,"endHours":24.136765669285246,"quality":"auspicious"},{"name":"Kāla","start":"00:08","end":"01:32","startHours":24.136765669285246,"endHours":25.53103233822953,"quality":"inauspicious"},{"name":"Śubha","start":"01:32","end":"02:56","startHours":25.53103233822953,"endHours":26.925299007173816,"quality":"auspicious"},{"name":"Roga","start":"02:56","end":"04:19","startHours":26.925299007173816,"endHours":28.319565676118103,"quality":"inauspicious"},{"name":"Udveg","start":"04:19","end":"05:43","startHours":28.319565676118103,"endHours":29.71383234506239,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:43","end":"06:43","startHours":5.71383234506239,"endHours":6.71383234506239,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"06:43","end":"07:43","startHours":6.71383234506239,"endHours":7.71383234506239,"planetary_lord":"Venus"},{"name":"Hora 3","start":"07:43","end":"08:43","startHours":7.71383234506239,"endHours":8.71383234506239,"planetary_lord":"Sun"},{"name":"Hora 4","start":"08:43","end":"09:43","startHours":8.71383234506239,"endHours":9.71383234506239,"planetary_lord":"Mars"},{"name":"Hora 5","start":"09:43","end":"10:43","startHours":9.71383234506239,"endHours":10.71383234506239,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"10:43","end":"11:43","startHours":10.71383234506239,"endHours":11.71383234506239,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"11:43","end":"12:43","startHours":11.71383234506239,"endHours":12.71383234506239,"planetary_lord":"Moon"},{"name":"Hora 8","start":"12:43","end":"13:43","startHours":12.71383234506239,"endHours":13.71383234506239,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"13:43","end":"14:43","startHours":13.71383234506239,"endHours":14.71383234506239,"planetary_lord":"Venus"},{"name":"Hora 10","start":"14:43","end":"15:43","startHours":14.71383234506239,"endHours":15.71383234506239,"planetary_lord":"Sun"},{"name":"Hora 11","start":"15:43","end":"16:43","startHours":15.71383234506239,"endHours":16.71383234506239,"planetary_lord":"Mars"},{"name":"Hora 12","start":"16:43","end":"17:43","startHours":16.71383234506239,"endHours":17.71383234506239,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"17:43","end":"18:43","startHours":17.71383234506239,"endHours":18.71383234506239,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"18:43","end":"19:43","startHours":18.71383234506239,"endHours":19.71383234506239,"planetary_lord":"Moon"},{"name":"Hora 15","start":"19:43","end":"20:43","startHours":19.71383234506239,"endHours":20.71383234506239,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"20:43","end":"21:43","startHours":20.71383234506239,"endHours":21.71383234506239,"planetary_lord":"Venus"},{"name":"Hora 17","start":"21:43","end":"22:43","startHours":21.71383234506239,"endHours":22.71383234506239,"planetary_lord":"Sun"},{"name":"Hora 18","start":"22:43","end":"23:43","startHours":22.71383234506239,"endHours":23.71383234506239,"planetary_lord":"Mars"},{"name":"Hora 19","start":"23:43","end":"00:43","startHours":23.71383234506239,"endHours":24.71383234506239,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"00:43","end":"01:43","startHours":24.71383234506239,"endHours":25.71383234506239,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"01:43","end":"02:43","startHours":25.71383234506239,"endHours":26.71383234506239,"planetary_lord":"Moon"},{"name":"Hora 22","start":"02:43","end":"03:43","startHours":26.71383234506239,"endHours":27.71383234506239,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"03:43","end":"04:43","startHours":27.71383234506239,"endHours":28.71383234506239,"planetary_lord":"Venus"},{"name":"Hora 24","start":"04:43","end":"05:43","startHours":28.71383234506239,"endHours":29.71383234506239,"planetary_lord":"Sun"}],"taraBala":{"favorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Hasta","Citrā","Svātī","Viśākhā","Anurādhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Karka","Tulā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Siṃha","Kanyā","Dhanu","Makara"]},"dishaShool":"North (Uttara)","chandraVasa":"South-East","rahuVasa":"South-West","anandadiYoga":{"name":"Lumba","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":-7.873837935798856,"eotMinutes":-13.043140157114735,"ayanamsa":24.0229}},"calendars":{"vikram_samvat":2069,"vikram_samvatsara":"Viśvāvasu","saka_samvat":1934,"saka_samvatsara":"Nandana","bengali_samvat":1419,"malayalam_era":1188,"nanakshahi_year":543,"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 Saptamī · Vikram 2069 Viśvāvasu · Śaka 1934 Nandana"},"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":[{"historical_date":"-3137-10-04","event":"Mahābhārata Day 1 (Bhagavad Gītā delivered)","chart_id":"krishna","shared_marker":"same Kṛttikā","url":"/day/-3137-10-04","relevance":0.5},{"historical_date":"-3137-12-25","event":"Bhīṣma's Mahaprasthan","chart_id":"bhishma","shared_marker":"same Kṛttikā","url":"/day/-3137-12-25","relevance":0.5}]},"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 February 29, 2012 CE · Sydney, Australia · Vidhyamitra","description":"February 29, 2012 CE for Sydney, Australia: Śukla Saptamī, sūryodaya 05:43, sūryāsta 18:34.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/sydney/2012-02-29","hreflang_alternates":{"en":"https://vidhyamitra.com/city/sydney/2012-02-29","sa":"https://sa.vidhyamitra.com/city/sydney/2012-02-29","hi":"https://hi.vidhyamitra.com/city/sydney/2012-02-29","x-default":"https://vidhyamitra.com/city/sydney/2012-02-29"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T22:54:27.108Z","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":"2026-06-01T22:54:27.108Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T22:54:27.108Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}