{"id":"vidhyamitra:city-day:ranchi:1981-03-02:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ranchi/1981-03-02","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1981-03-02","date_display":"March 2, 1981 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":1981,"month":3,"day":2,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2444665.770833,"kali_year":5082,"ahargana":1856200.2708,"sun":{"sidereal_longitude":317.987,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":262.8385,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":26,"name":"Ekādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ekādaśī","elongation_degrees":304.8516,"elapsed_within_tithi_degrees":4.8516},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":3,"moon_longitude":262.8385,"elapsed_within_degrees":9.5052},"yoga":{"number":17,"name":"Vyatīpāta","sum_longitude":220.8255},"karana":{"half_tithi_index":50,"name":"Bava"},"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":1981,"month":3,"day":2,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2444665.770833,"ahargana":1856200.2708,"kali_year":5082,"ayanamsa_lahiri":23.5899,"grahas":{"sun":{"sidereal_longitude":317.7865469999999,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":261.77194699999995,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":3},"retrograde":false,"latitude":2.023},"mars":{"sidereal_longitude":324.90414699999997,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":296.53884700000003,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":1},"retrograde":true},"jupiter":{"sidereal_longitude":164.87924699999996,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":2},"retrograde":true},"venus":{"sidereal_longitude":308.952947,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":164.48614699999996,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":2},"retrograde":true},"rahu":{"sidereal_longitude":109.577,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":289.577,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","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":1981,"month":3,"day":2,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2444665.770833,"kali_year":5082,"ahargana":1856200.2708,"sun":{"sidereal_longitude":317.987,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":262.8385,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":26,"name":"Ekādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ekādaśī","elongation_degrees":304.8516,"elapsed_within_tithi_degrees":4.8516},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":3,"moon_longitude":262.8385,"elapsed_within_degrees":9.5052},"yoga":{"number":17,"name":"Vyatīpāta","sum_longitude":220.8255},"karana":{"half_tithi_index":50,"name":"Bava"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":2.023,"elongation":55.148},"lunar":{"type":"lunar","occurs":false,"moon_latitude":2.023,"opposition_distance":124.852}},"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":"06:11","sunsetLocal":"17:53","solarNoonLocal":"12:02","dayLengthHours":11.699681444107139,"dayLengthDisplay":"11 Hours 41 Mins 59 Secs","nightLengthDisplay":"12 Hours 18 Mins 01 Secs","moonriseLocal":"02:56","moonsetLocal":"13:39","rahuKala":{"name":"Rāhu Kāla","start":"07:38","end":"09:06","startHours":7.6395386561476,"endHours":9.101998836660993,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:34","end":"12:02","startHours":10.564459017174386,"endHours":12.026919197687779,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:29","end":"14:57","startHours":13.489379378201171,"endHours":14.95183955871456,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:54","end":"09:18","startHours":8.907004145925875,"endHours":9.296993527396111,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:40","end":"06:59","startHours":6.664565202472006,"endHours":6.9765567076481965,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:38","end":"12:25","startHours":11.636929816217538,"endHours":12.416908579158015,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:37","end":"05:24","startHours":4.617120949753256,"endHours":5.397099712693732,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:12","end":"06:11","startHours":5.202105021958613,"endHours":6.177078475634208,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:59","end":"14:45","startHours":13.976866105038967,"endHours":14.756844867979442,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:41","end":"18:05","startHours":17.676759919741347,"endHours":18.076759919741345,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:53","end":"18:22","startHours":17.876759919741346,"endHours":18.364246646579144,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:38","end":"19:23","startHours":17.626759919741346,"endHours":19.376759919741346,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:38","end":"00:25","startHours":23.63692981621754,"endHours":24.41690857915801,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"06:11","end":"07:38","startHours":6.177078475634208,"endHours":7.6395386561476,"quality":"auspicious"},{"name":"Kāla","start":"07:38","end":"09:06","startHours":7.6395386561476,"endHours":9.101998836660993,"quality":"inauspicious"},{"name":"Śubha","start":"09:06","end":"10:34","startHours":9.101998836660993,"endHours":10.564459017174386,"quality":"auspicious"},{"name":"Roga","start":"10:34","end":"12:02","startHours":10.564459017174386,"endHours":12.026919197687779,"quality":"inauspicious"},{"name":"Udveg","start":"12:02","end":"13:29","startHours":12.026919197687779,"endHours":13.489379378201171,"quality":"inauspicious"},{"name":"Chala","start":"13:29","end":"14:57","startHours":13.489379378201171,"endHours":14.95183955871456,"quality":"neutral"},{"name":"Labha","start":"14:57","end":"16:25","startHours":14.95183955871456,"endHours":16.414299739227953,"quality":"auspicious"},{"name":"Amṛta","start":"16:25","end":"17:53","startHours":16.414299739227953,"endHours":17.876759919741346,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"17:53","end":"19:25","startHours":17.876759919741346,"endHours":19.414299739227953,"quality":"neutral"},{"name":"Labha","start":"19:25","end":"20:57","startHours":19.414299739227953,"endHours":20.95183955871456,"quality":"auspicious"},{"name":"Amṛta","start":"20:57","end":"22:29","startHours":20.95183955871456,"endHours":22.48937937820117,"quality":"auspicious"},{"name":"Kāla","start":"22:29","end":"00:02","startHours":22.48937937820117,"endHours":24.026919197687775,"quality":"inauspicious"},{"name":"Śubha","start":"00:02","end":"01:34","startHours":24.026919197687775,"endHours":25.564459017174386,"quality":"auspicious"},{"name":"Roga","start":"01:34","end":"03:06","startHours":25.564459017174386,"endHours":27.101998836660993,"quality":"inauspicious"},{"name":"Udveg","start":"03:06","end":"04:38","startHours":27.101998836660993,"endHours":28.6395386561476,"quality":"inauspicious"},{"name":"Chala","start":"04:38","end":"06:11","startHours":28.6395386561476,"endHours":30.177078475634207,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"06:11","end":"07:11","startHours":6.177078475634208,"endHours":7.177078475634208,"planetary_lord":"Moon"},{"name":"Hora 2","start":"07:11","end":"08:11","startHours":7.177078475634208,"endHours":8.177078475634207,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"08:11","end":"09:11","startHours":8.177078475634207,"endHours":9.177078475634207,"planetary_lord":"Venus"},{"name":"Hora 4","start":"09:11","end":"10:11","startHours":9.177078475634207,"endHours":10.177078475634207,"planetary_lord":"Sun"},{"name":"Hora 5","start":"10:11","end":"11:11","startHours":10.177078475634207,"endHours":11.177078475634207,"planetary_lord":"Mars"},{"name":"Hora 6","start":"11:11","end":"12:11","startHours":11.177078475634207,"endHours":12.177078475634207,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"12:11","end":"13:11","startHours":12.177078475634207,"endHours":13.177078475634207,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"13:11","end":"14:11","startHours":13.177078475634207,"endHours":14.177078475634207,"planetary_lord":"Moon"},{"name":"Hora 9","start":"14:11","end":"15:11","startHours":14.177078475634207,"endHours":15.177078475634207,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"15:11","end":"16:11","startHours":15.177078475634207,"endHours":16.177078475634207,"planetary_lord":"Venus"},{"name":"Hora 11","start":"16:11","end":"17:11","startHours":16.177078475634207,"endHours":17.177078475634207,"planetary_lord":"Sun"},{"name":"Hora 12","start":"17:11","end":"18:11","startHours":17.177078475634207,"endHours":18.177078475634207,"planetary_lord":"Mars"},{"name":"Hora 13","start":"18:11","end":"19:11","startHours":18.177078475634207,"endHours":19.177078475634207,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"19:11","end":"20:11","startHours":19.177078475634207,"endHours":20.177078475634207,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"20:11","end":"21:11","startHours":20.177078475634207,"endHours":21.177078475634207,"planetary_lord":"Moon"},{"name":"Hora 16","start":"21:11","end":"22:11","startHours":21.177078475634207,"endHours":22.177078475634207,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"22:11","end":"23:11","startHours":22.177078475634207,"endHours":23.177078475634207,"planetary_lord":"Venus"},{"name":"Hora 18","start":"23:11","end":"00:11","startHours":23.177078475634207,"endHours":24.177078475634207,"planetary_lord":"Sun"},{"name":"Hora 19","start":"00:11","end":"01:11","startHours":24.177078475634207,"endHours":25.177078475634207,"planetary_lord":"Mars"},{"name":"Hora 20","start":"01:11","end":"02:11","startHours":25.177078475634207,"endHours":26.177078475634207,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"02:11","end":"03:11","startHours":26.177078475634207,"endHours":27.177078475634207,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"03:11","end":"04:11","startHours":27.177078475634207,"endHours":28.177078475634207,"planetary_lord":"Moon"},{"name":"Hora 23","start":"04:11","end":"05:11","startHours":28.177078475634207,"endHours":29.177078475634207,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"05:11","end":"06:11","startHours":29.177078475634207,"endHours":30.177078475634207,"planetary_lord":"Venus"}],"taraBala":{"favorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Uttara Phalgunī","Hasta","Citrā","Svātī","Viśākhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","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":"East (Pūrva)","chandraVasa":"East","rahuVasa":"North-East","anandadiYoga":{"name":"Mātaṇga","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":-7.297158644426381,"eotMinutes":-12.85355186126662,"ayanamsa":23.5899}},"calendars":{"vikram_samvat":2038,"vikram_samvatsara":"Bhāva","saka_samvat":1903,"saka_samvatsara":"Durmati","bengali_samvat":1388,"malayalam_era":1157,"nanakshahi_year":512,"lunar_month":"Phālguna","lunar_month_paksha_full":"Phālguna Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Phālguna","lunar_month_amanta":"Māgha","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 Kṛṣṇa Ekādaśī · Vikram 2038 Bhāva · Śaka 1903 Durmati"},"festivals":[{"id":"vijaya-ekadashi","name":"Vijayā Ekādaśī","name_sanskrit":"विजया एकादशी","tradition":"Vaishnava","associated_deity":"Bhagavān Rāma","significance":"Rāma observed this before crossing the ocean to Laṅkā.","vrata":true,"detection":{"tithi_number":26,"tithi_paksha":"Kṛṣṇa","lunar_month":"Phālguna"},"precedence":4},{"id":"ekadashi","name":"Ekādaśī","name_sanskrit":"एकादशी","tradition":"Vaishnava","associated_deity":"Bhagavān Viṣṇu","significance":"Sacred to Bhagavān Viṣṇu; vrata for purification.","vrata":true,"detection":{"any_of":[{"tithi_number":11},{"tithi_number":26}]},"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":[]},"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 March 2, 1981 CE · Ranchi, Jharkhand · Vidhyamitra","description":"March 2, 1981 CE for Ranchi, Jharkhand: Kṛṣṇa Ekādaśī, sūryodaya 06:11, sūryāsta 17:53.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ranchi/1981-03-02","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ranchi/1981-03-02","sa":"https://sa.vidhyamitra.com/city/ranchi/1981-03-02","hi":"https://hi.vidhyamitra.com/city/ranchi/1981-03-02","x-default":"https://vidhyamitra.com/city/ranchi/1981-03-02"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T18:29:05.560Z","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":"2026-05-31T18:29:05.560Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T18:29:05.560Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}