{"id":"vidhyamitra:city-day:ranchi:1986-01-28:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ranchi/1986-01-28","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1986-01-28","date_display":"January 28, 1986 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":1986,"month":1,"day":28,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2446458.770833,"kali_year":5087,"ahargana":1857993.2708,"sun":{"sidereal_longitude":284.1826,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":128.3198,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":18,"name":"Tṛtīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Tṛtīyā","elongation_degrees":204.1372,"elapsed_within_tithi_degrees":0.1372},"nakshatra":{"number":10,"name":"Maghā","pada":3,"moon_longitude":128.3198,"elapsed_within_degrees":8.3198},"yoga":{"number":4,"name":"Saubhāgya","sum_longitude":52.5025},"karana":{"half_tithi_index":34,"name":"Vaṇija"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"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":1986,"month":1,"day":28,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2446458.770833,"ahargana":1857993.2708,"kali_year":5087,"ayanamsa_lahiri":23.6585,"grahas":{"sun":{"sidereal_longitude":284.16014199999995,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"retrograde":false},"moon":{"sidereal_longitude":128.627542,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":3},"retrograde":false,"latitude":4.1184},"mars":{"sidereal_longitude":213.38724200000001,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":281.631942,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":301.54144199999996,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":3},"retrograde":false},"venus":{"sidereal_longitude":286.38714200000004,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":223.61634200000003,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":14.5752,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":194.5752,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","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":1986,"month":1,"day":28,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2446458.770833,"kali_year":5087,"ahargana":1857993.2708,"sun":{"sidereal_longitude":284.1826,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":128.3198,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":18,"name":"Tṛtīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Tṛtīyā","elongation_degrees":204.1372,"elapsed_within_tithi_degrees":0.1372},"nakshatra":{"number":10,"name":"Maghā","pada":3,"moon_longitude":128.3198,"elapsed_within_degrees":8.3198},"yoga":{"number":4,"name":"Saubhāgya","sum_longitude":52.5025},"karana":{"half_tithi_index":34,"name":"Vaṇija"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.118,"elongation":155.863},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.118,"opposition_distance":24.137}},"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":"06:31","sunsetLocal":"17:33","solarNoonLocal":"12:02","dayLengthHours":11.03368772393015,"dayLengthDisplay":"11 Hours 02 Mins 01 Secs","nightLengthDisplay":"12 Hours 57 Mins 59 Secs","moonriseLocal":"19:18","moonsetLocal":"08:01","rahuKala":{"name":"Rāhu Kāla","start":"14:47","end":"16:10","startHours":14.787359131563637,"endHours":16.166570097054905,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"09:16","end":"10:39","startHours":9.270515269598562,"endHours":10.64972623508983,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:02","end":"13:24","startHours":12.028937200581097,"endHours":13.408148166072367,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:05","end":"09:27","startHours":9.086620474199725,"endHours":9.454410064997397,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:58","end":"07:16","startHours":6.971830327113113,"endHours":7.26606199975125,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:40","end":"12:24","startHours":11.661147609783425,"endHours":12.39672679137877,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:02","end":"05:47","startHours":5.040934975425337,"endHours":5.77651415702068,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:36","end":"06:31","startHours":5.5926193616218445,"endHours":6.512093338616023,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:52","end":"14:36","startHours":13.867885154569457,"endHours":14.6034643361648,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:21","end":"17:45","startHours":17.345781062546173,"endHours":17.745781062546172,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:33","end":"18:00","startHours":17.545781062546173,"endHours":18.00551805104326,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:18","end":"19:03","startHours":17.295781062546173,"endHours":19.045781062546173,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:40","end":"00:24","startHours":23.661147609783427,"endHours":24.396726791378768,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"06:31","end":"07:53","startHours":6.512093338616023,"endHours":7.891304304107292,"quality":"inauspicious"},{"name":"Udveg","start":"07:53","end":"09:16","startHours":7.891304304107292,"endHours":9.270515269598562,"quality":"inauspicious"},{"name":"Chala","start":"09:16","end":"10:39","startHours":9.270515269598562,"endHours":10.64972623508983,"quality":"neutral"},{"name":"Labha","start":"10:39","end":"12:02","startHours":10.64972623508983,"endHours":12.028937200581097,"quality":"auspicious"},{"name":"Amṛta","start":"12:02","end":"13:24","startHours":12.028937200581097,"endHours":13.408148166072367,"quality":"auspicious"},{"name":"Kāla","start":"13:24","end":"14:47","startHours":13.408148166072367,"endHours":14.787359131563637,"quality":"inauspicious"},{"name":"Śubha","start":"14:47","end":"16:10","startHours":14.787359131563637,"endHours":16.166570097054905,"quality":"auspicious"},{"name":"Roga","start":"16:10","end":"17:33","startHours":16.166570097054905,"endHours":17.545781062546173,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"17:33","end":"19:10","startHours":17.545781062546173,"endHours":19.166570097054905,"quality":"inauspicious"},{"name":"Śubha","start":"19:10","end":"20:47","startHours":19.166570097054905,"endHours":20.787359131563633,"quality":"auspicious"},{"name":"Roga","start":"20:47","end":"22:24","startHours":20.787359131563633,"endHours":22.408148166072365,"quality":"inauspicious"},{"name":"Udveg","start":"22:24","end":"00:02","startHours":22.408148166072365,"endHours":24.028937200581097,"quality":"inauspicious"},{"name":"Chala","start":"00:02","end":"01:39","startHours":24.028937200581097,"endHours":25.64972623508983,"quality":"neutral"},{"name":"Labha","start":"01:39","end":"03:16","startHours":25.64972623508983,"endHours":27.27051526959856,"quality":"auspicious"},{"name":"Amṛta","start":"03:16","end":"04:53","startHours":27.27051526959856,"endHours":28.89130430410729,"quality":"auspicious"},{"name":"Kāla","start":"04:53","end":"06:31","startHours":28.89130430410729,"endHours":30.512093338616022,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:31","end":"07:31","startHours":6.512093338616023,"endHours":7.512093338616023,"planetary_lord":"Mars"},{"name":"Hora 2","start":"07:31","end":"08:31","startHours":7.512093338616023,"endHours":8.512093338616022,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"08:31","end":"09:31","startHours":8.512093338616022,"endHours":9.512093338616022,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"09:31","end":"10:31","startHours":9.512093338616022,"endHours":10.512093338616022,"planetary_lord":"Moon"},{"name":"Hora 5","start":"10:31","end":"11:31","startHours":10.512093338616022,"endHours":11.512093338616022,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"11:31","end":"12:31","startHours":11.512093338616022,"endHours":12.512093338616022,"planetary_lord":"Venus"},{"name":"Hora 7","start":"12:31","end":"13:31","startHours":12.512093338616022,"endHours":13.512093338616022,"planetary_lord":"Sun"},{"name":"Hora 8","start":"13:31","end":"14:31","startHours":13.512093338616022,"endHours":14.512093338616022,"planetary_lord":"Mars"},{"name":"Hora 9","start":"14:31","end":"15:31","startHours":14.512093338616022,"endHours":15.512093338616022,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"15:31","end":"16:31","startHours":15.512093338616022,"endHours":16.512093338616022,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"16:31","end":"17:31","startHours":16.512093338616022,"endHours":17.512093338616022,"planetary_lord":"Moon"},{"name":"Hora 12","start":"17:31","end":"18:31","startHours":17.512093338616022,"endHours":18.512093338616022,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"18:31","end":"19:31","startHours":18.512093338616022,"endHours":19.512093338616022,"planetary_lord":"Venus"},{"name":"Hora 14","start":"19:31","end":"20:31","startHours":19.512093338616022,"endHours":20.512093338616022,"planetary_lord":"Sun"},{"name":"Hora 15","start":"20:31","end":"21:31","startHours":20.512093338616022,"endHours":21.512093338616022,"planetary_lord":"Mars"},{"name":"Hora 16","start":"21:31","end":"22:31","startHours":21.512093338616022,"endHours":22.512093338616022,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"22:31","end":"23:31","startHours":22.512093338616022,"endHours":23.512093338616022,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"23:31","end":"00:31","startHours":23.512093338616022,"endHours":24.512093338616022,"planetary_lord":"Moon"},{"name":"Hora 19","start":"00:31","end":"01:31","startHours":24.512093338616022,"endHours":25.512093338616022,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"01:31","end":"02:31","startHours":25.512093338616022,"endHours":26.512093338616022,"planetary_lord":"Venus"},{"name":"Hora 21","start":"02:31","end":"03:31","startHours":26.512093338616022,"endHours":27.512093338616022,"planetary_lord":"Sun"},{"name":"Hora 22","start":"03:31","end":"04:31","startHours":27.512093338616022,"endHours":28.512093338616022,"planetary_lord":"Mars"},{"name":"Hora 23","start":"04:31","end":"05:31","startHours":28.512093338616022,"endHours":29.512093338616022,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"05:31","end":"06:31","startHours":29.512093338616022,"endHours":30.512093338616022,"planetary_lord":"Saturn"}],"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","Siṃha","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Kanyā","Vṛścika","Dhanu","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"West","rahuVasa":"North","anandadiYoga":{"name":"Kāṇa","quality":"Inauspicious"},"tropicalRitu":"Śiśira (Winter) (tropical)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-18.31198007292301,"eotMinutes":-12.974632034865841,"ayanamsa":23.6585}},"calendars":{"vikram_samvat":2043,"vikram_samvatsara":"Pramāthi","saka_samvat":1908,"saka_samvatsara":"Akṣaya","bengali_samvat":1393,"malayalam_era":1162,"nanakshahi_year":517,"lunar_month":"Māgha","lunar_month_paksha_full":"Māgha Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Māgha","lunar_month_amanta":"Pauṣa","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Makara (Tai)","ritu":"Śiśira (Winter)","display_summary":"Māgha Kṛṣṇa Tṛtīyā · Vikram 2043 Pramāthi · Śaka 1908 Akṣaya"},"festivals":[],"todays_walk":{"walk":{"id":"mangala-walk","name":"Maṅgala Walk","name_sanskrit":"मङ्गल यात्रा","type":"graha","description":"Right action + BG 2.31-38 (kṣatriya-dharma).","step_count":7,"url":"/walk/mangala-walk"},"reason":"Maṅgalavāra (Tuesday) — its presiding graha's walk."},"cosmic_resonances":[]},"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 January 28, 1986 CE · Ranchi, Jharkhand · Vidhyamitra","description":"January 28, 1986 CE for Ranchi, Jharkhand: Kṛṣṇa Tṛtīyā, sūryodaya 06:31, sūryāsta 17:33.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ranchi/1986-01-28","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ranchi/1986-01-28","sa":"https://sa.vidhyamitra.com/city/ranchi/1986-01-28","hi":"https://hi.vidhyamitra.com/city/ranchi/1986-01-28","x-default":"https://vidhyamitra.com/city/ranchi/1986-01-28"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T13:15:46.546Z","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":"2026-06-01T13:15:46.546Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T13:15:46.546Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}