{"id":"vidhyamitra:city-day:mathura:2012-02-29:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/mathura/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":"mathura","name":"Mathurā","lat":27.4924,"lon":77.6737,"tz_offset_hours":5.5,"state":"Uttar Pradesh","country":"IN","tier":"tirtha"},"tier2":{"city":{"slug":"mathura","name":"Mathurā","lat":27.4924,"lon":77.6737,"tz_offset_hours":5.5,"state":"Uttar Pradesh","country":"IN","tier":"tirtha"},"sunriseLocal":"06:45","sunsetLocal":"18:20","solarNoonLocal":"12:32","dayLengthHours":11.57637281780044,"dayLengthDisplay":"11 Hours 34 Mins 35 Secs","nightLengthDisplay":"12 Hours 25 Mins 25 Secs","moonriseLocal":"11:02","moonsetLocal":"00:34","rahuKala":{"name":"Rāhu Kāla","start":"12:32","end":"13:59","startHours":12.53913900261858,"endHours":13.986185604843634,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"08:12","end":"09:39","startHours":8.197999195943414,"endHours":9.645045798168468,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"11:06","end":"12:32","startHours":11.092092400393524,"endHours":12.53913900261858,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:27","end":"09:50","startHours":9.452106251205128,"endHours":9.837985345131809,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:14","end":"07:33","startHours":7.23330146112671,"endHours":7.542004736268055,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:09","end":"12:56","startHours":12.153259908691899,"endHours":12.92501809654526,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:12","end":"05:59","startHours":5.207436218011633,"endHours":5.979194405864996,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:47","end":"06:45","startHours":5.786254858901655,"endHours":6.750952593718359,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:28","end":"15:14","startHours":14.468534472251985,"endHours":15.240292660105348,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:08","end":"18:32","startHours":18.1273254115188,"endHours":18.5273254115188,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:20","end":"18:49","startHours":18.3273254115188,"endHours":18.80967427892715,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:05","end":"19:50","startHours":18.0773254115188,"endHours":19.8273254115188,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:09","end":"00:56","startHours":24.153259908691897,"endHours":24.925018096545262,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"06:45","end":"08:12","startHours":6.750952593718359,"endHours":8.197999195943414,"quality":"auspicious"},{"name":"Amṛta","start":"08:12","end":"09:39","startHours":8.197999195943414,"endHours":9.645045798168468,"quality":"auspicious"},{"name":"Kāla","start":"09:39","end":"11:06","startHours":9.645045798168468,"endHours":11.092092400393524,"quality":"inauspicious"},{"name":"Śubha","start":"11:06","end":"12:32","startHours":11.092092400393524,"endHours":12.53913900261858,"quality":"auspicious"},{"name":"Roga","start":"12:32","end":"13:59","startHours":12.53913900261858,"endHours":13.986185604843634,"quality":"inauspicious"},{"name":"Udveg","start":"13:59","end":"15:26","startHours":13.986185604843634,"endHours":15.433232207068688,"quality":"inauspicious"},{"name":"Chala","start":"15:26","end":"16:53","startHours":15.433232207068688,"endHours":16.880278809293745,"quality":"neutral"},{"name":"Labha","start":"16:53","end":"18:20","startHours":16.880278809293745,"endHours":18.3273254115188,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"18:20","end":"19:53","startHours":18.3273254115188,"endHours":19.880278809293745,"quality":"inauspicious"},{"name":"Chala","start":"19:53","end":"21:26","startHours":19.880278809293745,"endHours":21.43323220706869,"quality":"neutral"},{"name":"Labha","start":"21:26","end":"22:59","startHours":21.43323220706869,"endHours":22.986185604843634,"quality":"auspicious"},{"name":"Amṛta","start":"22:59","end":"00:32","startHours":22.986185604843634,"endHours":24.53913900261858,"quality":"auspicious"},{"name":"Kāla","start":"00:32","end":"02:06","startHours":24.53913900261858,"endHours":26.092092400393526,"quality":"inauspicious"},{"name":"Śubha","start":"02:06","end":"03:39","startHours":26.092092400393526,"endHours":27.645045798168468,"quality":"auspicious"},{"name":"Roga","start":"03:39","end":"05:12","startHours":27.645045798168468,"endHours":29.197999195943414,"quality":"inauspicious"},{"name":"Udveg","start":"05:12","end":"06:45","startHours":29.197999195943414,"endHours":30.75095259371836,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:45","end":"07:45","startHours":6.750952593718359,"endHours":7.750952593718359,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"07:45","end":"08:45","startHours":7.750952593718359,"endHours":8.75095259371836,"planetary_lord":"Venus"},{"name":"Hora 3","start":"08:45","end":"09:45","startHours":8.75095259371836,"endHours":9.75095259371836,"planetary_lord":"Sun"},{"name":"Hora 4","start":"09:45","end":"10:45","startHours":9.75095259371836,"endHours":10.75095259371836,"planetary_lord":"Mars"},{"name":"Hora 5","start":"10:45","end":"11:45","startHours":10.75095259371836,"endHours":11.75095259371836,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"11:45","end":"12:45","startHours":11.75095259371836,"endHours":12.75095259371836,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"12:45","end":"13:45","startHours":12.75095259371836,"endHours":13.75095259371836,"planetary_lord":"Moon"},{"name":"Hora 8","start":"13:45","end":"14:45","startHours":13.75095259371836,"endHours":14.75095259371836,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"14:45","end":"15:45","startHours":14.75095259371836,"endHours":15.75095259371836,"planetary_lord":"Venus"},{"name":"Hora 10","start":"15:45","end":"16:45","startHours":15.75095259371836,"endHours":16.75095259371836,"planetary_lord":"Sun"},{"name":"Hora 11","start":"16:45","end":"17:45","startHours":16.75095259371836,"endHours":17.75095259371836,"planetary_lord":"Mars"},{"name":"Hora 12","start":"17:45","end":"18:45","startHours":17.75095259371836,"endHours":18.75095259371836,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"18:45","end":"19:45","startHours":18.75095259371836,"endHours":19.75095259371836,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"19:45","end":"20:45","startHours":19.75095259371836,"endHours":20.75095259371836,"planetary_lord":"Moon"},{"name":"Hora 15","start":"20:45","end":"21:45","startHours":20.75095259371836,"endHours":21.75095259371836,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"21:45","end":"22:45","startHours":21.75095259371836,"endHours":22.75095259371836,"planetary_lord":"Venus"},{"name":"Hora 17","start":"22:45","end":"23:45","startHours":22.75095259371836,"endHours":23.75095259371836,"planetary_lord":"Sun"},{"name":"Hora 18","start":"23:45","end":"00:45","startHours":23.75095259371836,"endHours":24.75095259371836,"planetary_lord":"Mars"},{"name":"Hora 19","start":"00:45","end":"01:45","startHours":24.75095259371836,"endHours":25.75095259371836,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"01:45","end":"02:45","startHours":25.75095259371836,"endHours":26.75095259371836,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"02:45","end":"03:45","startHours":26.75095259371836,"endHours":27.75095259371836,"planetary_lord":"Moon"},{"name":"Hora 22","start":"03:45","end":"04:45","startHours":27.75095259371836,"endHours":28.75095259371836,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"04:45","end":"05:45","startHours":28.75095259371836,"endHours":29.75095259371836,"planetary_lord":"Venus"},{"name":"Hora 24","start":"05:45","end":"06:45","startHours":29.75095259371836,"endHours":30.75095259371836,"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"},"drikRitu":"Śiśira (Winter) (Drik)","vedicRitu":"Śiśira (Winter)","drikAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","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","solar_month":"Kumbha (Māsi)","ritu":"Śiśira (Winter)","display_summary":"Phālguna Śukla Saptamī · Vikram 2069 Viśvāvasu · Śaka 1934 Nandana"},"festivals":[{"id":"kumbha-sankranti","name":"Kumbha Saṅkrānti","name_sanskrit":"कुम्भ सङ्क्रान्ति","tradition":"Pan-Hindu","associated_deity":"Sūrya Bhagavān","significance":"Sun enters Aquarius; Kumbha-māsa begins.","vrata":false,"detection":{"sun_rashi":"Kumbha"},"precedence":5}],"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":"mathura"},"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 · Mathurā · Vidhyamitra","description":"February 29, 2012 CE for Mathurā: Śukla Saptamī, sūryodaya 06:45, sūryāsta 18:20.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/mathura/2012-02-29","hreflang_alternates":{"en":"https://vidhyamitra.com/city/mathura/2012-02-29","sa":"https://sa.vidhyamitra.com/city/mathura/2012-02-29","hi":"https://hi.vidhyamitra.com/city/mathura/2012-02-29","x-default":"https://vidhyamitra.com/city/mathura/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":"2026-05-14T16:20:27.602Z","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":"2026-05-14T16:20:27.602Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-14T16:20:27.602Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}