{"id":"vidhyamitra:city-day:ranchi:2000-02-28:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ranchi/2000-02-28","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2000-02-28","date_display":"February 28, 2000 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":2000,"month":2,"day":28,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2451602.770833,"kali_year":5101,"ahargana":1863137.2708,"sun":{"sidereal_longitude":315.051,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":233.4845,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":24,"name":"Navamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Navamī","elongation_degrees":278.4335,"elapsed_within_tithi_degrees":2.4335},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":3,"moon_longitude":233.4845,"elapsed_within_degrees":6.8178},"yoga":{"number":15,"name":"Vajra","sum_longitude":188.5355},"karana":{"half_tithi_index":46,"name":"Taitila"},"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":2000,"month":2,"day":28,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2451602.770833,"ahargana":1863137.2708,"kali_year":5101,"ayanamsa_lahiri":23.8552,"grahas":{"sun":{"sidereal_longitude":314.902603,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":234.512703,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":3},"retrograde":false,"latitude":3.3707},"mars":{"sidereal_longitude":348.274103,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":320.153103,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":1},"retrograde":true},"jupiter":{"sidereal_longitude":8.439802999999984,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":3},"retrograde":false},"venus":{"sidereal_longitude":288.318403,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":18.33610299999998,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":102.0213,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":282.0213,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","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":"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":2000,"month":2,"day":28,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2451602.770833,"kali_year":5101,"ahargana":1863137.2708,"sun":{"sidereal_longitude":315.051,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":233.4845,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":24,"name":"Navamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Navamī","elongation_degrees":278.4335,"elapsed_within_tithi_degrees":2.4335},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":3,"moon_longitude":233.4845,"elapsed_within_degrees":6.8178},"yoga":{"number":15,"name":"Vajra","sum_longitude":188.5355},"karana":{"half_tithi_index":46,"name":"Taitila"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.371,"elongation":81.567},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.371,"opposition_distance":98.433}},"eclipse_window_40days":[]},"city":{"slug":"ranchi","name":"Ranchi, Jharkhand","lat":23.3441,"lon":85.3096,"tz_offset_hours":5.5,"state":"Jharkhand","country":"IN","tier":"tier-1"},"tier2":{"city":{"slug":"ranchi","name":"Ranchi, Jharkhand","lat":23.3441,"lon":85.3096,"tz_offset_hours":5.5,"state":"Jharkhand","country":"IN","tier":"tier-1"},"sunriseLocal":"06:13","sunsetLocal":"17:51","solarNoonLocal":"12:02","dayLengthHours":11.641986190971668,"dayLengthDisplay":"11 Hours 38 Mins 31 Secs","nightLengthDisplay":"12 Hours 21 Mins 29 Secs","moonriseLocal":"01:20","moonsetLocal":"12:01","rahuKala":{"name":"Rāhu Kāla","start":"07:40","end":"09:07","startHours":7.667332825486083,"endHours":9.122581099357541,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:35","end":"12:02","startHours":10.577829373229001,"endHours":12.033077647100459,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:29","end":"14:57","startHours":13.488325920971917,"endHours":14.943574194843375,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:56","end":"09:19","startHours":8.92854799617468,"endHours":9.316614202540402,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:42","end":"07:00","startHours":6.6971673095717765,"endHours":7.0076202746643546,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:39","end":"12:25","startHours":11.645011440734734,"endHours":12.42114385346618,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:40","end":"05:26","startHours":4.659819726151735,"endHours":5.43595213888318,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:15","end":"06:13","startHours":5.2419190357003185,"endHours":6.212084551614624,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:58","end":"14:45","startHours":13.973408678929069,"endHours":14.749541091660513,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:39","end":"18:03","startHours":17.654070742586292,"endHours":18.05407074258629,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:51","end":"18:20","startHours":17.85407074258629,"endHours":18.339153500543443,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:36","end":"19:21","startHours":17.60407074258629,"endHours":19.35407074258629,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:39","end":"00:25","startHours":23.645011440734734,"endHours":24.421143853466177,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"06:13","end":"07:40","startHours":6.212084551614624,"endHours":7.667332825486083,"quality":"auspicious"},{"name":"Kāla","start":"07:40","end":"09:07","startHours":7.667332825486083,"endHours":9.122581099357541,"quality":"inauspicious"},{"name":"Śubha","start":"09:07","end":"10:35","startHours":9.122581099357541,"endHours":10.577829373229001,"quality":"auspicious"},{"name":"Roga","start":"10:35","end":"12:02","startHours":10.577829373229001,"endHours":12.033077647100459,"quality":"inauspicious"},{"name":"Udveg","start":"12:02","end":"13:29","startHours":12.033077647100459,"endHours":13.488325920971917,"quality":"inauspicious"},{"name":"Chala","start":"13:29","end":"14:57","startHours":13.488325920971917,"endHours":14.943574194843375,"quality":"neutral"},{"name":"Labha","start":"14:57","end":"16:24","startHours":14.943574194843375,"endHours":16.398822468714833,"quality":"auspicious"},{"name":"Amṛta","start":"16:24","end":"17:51","startHours":16.398822468714833,"endHours":17.85407074258629,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"17:51","end":"19:24","startHours":17.85407074258629,"endHours":19.398822468714833,"quality":"neutral"},{"name":"Labha","start":"19:24","end":"20:57","startHours":19.398822468714833,"endHours":20.943574194843375,"quality":"auspicious"},{"name":"Amṛta","start":"20:57","end":"22:29","startHours":20.943574194843375,"endHours":22.488325920971917,"quality":"auspicious"},{"name":"Kāla","start":"22:29","end":"00:02","startHours":22.488325920971917,"endHours":24.033077647100455,"quality":"inauspicious"},{"name":"Śubha","start":"00:02","end":"01:35","startHours":24.033077647100455,"endHours":25.577829373229,"quality":"auspicious"},{"name":"Roga","start":"01:35","end":"03:07","startHours":25.577829373229,"endHours":27.12258109935754,"quality":"inauspicious"},{"name":"Udveg","start":"03:07","end":"04:40","startHours":27.12258109935754,"endHours":28.66733282548608,"quality":"inauspicious"},{"name":"Chala","start":"04:40","end":"06:13","startHours":28.66733282548608,"endHours":30.212084551614623,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"06:13","end":"07:13","startHours":6.212084551614624,"endHours":7.212084551614624,"planetary_lord":"Moon"},{"name":"Hora 2","start":"07:13","end":"08:13","startHours":7.212084551614624,"endHours":8.212084551614623,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"08:13","end":"09:13","startHours":8.212084551614623,"endHours":9.212084551614623,"planetary_lord":"Venus"},{"name":"Hora 4","start":"09:13","end":"10:13","startHours":9.212084551614623,"endHours":10.212084551614623,"planetary_lord":"Sun"},{"name":"Hora 5","start":"10:13","end":"11:13","startHours":10.212084551614623,"endHours":11.212084551614623,"planetary_lord":"Mars"},{"name":"Hora 6","start":"11:13","end":"12:13","startHours":11.212084551614623,"endHours":12.212084551614623,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"12:13","end":"13:13","startHours":12.212084551614623,"endHours":13.212084551614623,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"13:13","end":"14:13","startHours":13.212084551614623,"endHours":14.212084551614623,"planetary_lord":"Moon"},{"name":"Hora 9","start":"14:13","end":"15:13","startHours":14.212084551614623,"endHours":15.212084551614623,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"15:13","end":"16:13","startHours":15.212084551614623,"endHours":16.212084551614623,"planetary_lord":"Venus"},{"name":"Hora 11","start":"16:13","end":"17:13","startHours":16.212084551614623,"endHours":17.212084551614623,"planetary_lord":"Sun"},{"name":"Hora 12","start":"17:13","end":"18:13","startHours":17.212084551614623,"endHours":18.212084551614623,"planetary_lord":"Mars"},{"name":"Hora 13","start":"18:13","end":"19:13","startHours":18.212084551614623,"endHours":19.212084551614623,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"19:13","end":"20:13","startHours":19.212084551614623,"endHours":20.212084551614623,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"20:13","end":"21:13","startHours":20.212084551614623,"endHours":21.212084551614623,"planetary_lord":"Moon"},{"name":"Hora 16","start":"21:13","end":"22:13","startHours":21.212084551614623,"endHours":22.212084551614623,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"22:13","end":"23:13","startHours":22.212084551614623,"endHours":23.212084551614623,"planetary_lord":"Venus"},{"name":"Hora 18","start":"23:13","end":"00:13","startHours":23.212084551614623,"endHours":24.212084551614623,"planetary_lord":"Sun"},{"name":"Hora 19","start":"00:13","end":"01:13","startHours":24.212084551614623,"endHours":25.212084551614623,"planetary_lord":"Mars"},{"name":"Hora 20","start":"01:13","end":"02:13","startHours":25.212084551614623,"endHours":26.212084551614623,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"02:13","end":"03:13","startHours":26.212084551614623,"endHours":27.212084551614623,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"03:13","end":"04:13","startHours":27.212084551614623,"endHours":28.212084551614623,"planetary_lord":"Moon"},{"name":"Hora 23","start":"04:13","end":"05:13","startHours":28.212084551614623,"endHours":29.212084551614623,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"05:13","end":"06:13","startHours":29.212084551614623,"endHours":30.212084551614623,"planetary_lord":"Venus"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"unfavorable_nakshatras":["Ārdrā","Punarvasu","Puṣya","Aśleṣā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Kanyā","Vṛścika","Makara"],"unfavorable_rashis":["Mithuna","Karka","Tulā","Dhanu","Kumbha","Mīna"]},"dishaShool":"East (Pūrva)","chandraVasa":"North-East","rahuVasa":"North-East","anandadiYoga":{"name":"Mausala","quality":"Inauspicious"},"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":-8.285332886263669,"eotMinutes":-13.223058826027486,"ayanamsa":23.8552}},"calendars":{"vikram_samvat":2057,"vikram_samvatsara":"Vijaya","saka_samvat":1922,"saka_samvatsara":"Vikrama","bengali_samvat":1407,"malayalam_era":1176,"nanakshahi_year":531,"lunar_month":"Phālguna","lunar_month_paksha_full":"Phālguna Kṛṣṇa Pakṣa","solar_month":"Kumbha (Māsi)","ritu":"Śiśira (Winter)","display_summary":"Phālguna Kṛṣṇa Navamī · Vikram 2057 Vijaya · Śaka 1922 Vikrama"},"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":"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":[{"historical_date":"-3137-10-20","event":"Karṇa-Vadha (Mahābhārata Day 17)","chart_id":"karna","shared_marker":"same Jyeṣṭhā","url":"/day/-3137-10-20","relevance":0.5}]},"validity":{"eternal":false,"location_specific":"ranchi"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga February 28, 2000 CE · Ranchi, Jharkhand · Vidhyamitra","description":"February 28, 2000 CE for Ranchi, Jharkhand: Kṛṣṇa Navamī, sūryodaya 06:13, sūryāsta 17:51.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ranchi/2000-02-28","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ranchi/2000-02-28","sa":"https://sa.vidhyamitra.com/city/ranchi/2000-02-28","hi":"https://hi.vidhyamitra.com/city/ranchi/2000-02-28","x-default":"https://vidhyamitra.com/city/ranchi/2000-02-28"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-17T05:20:36.728Z","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":"2026-05-17T05:20:36.728Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-17T05:20:36.728Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}