{"id":"vidhyamitra:city-day:rishikesh:1870-02-24:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/rishikesh/1870-02-24","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1870-02-24","date_display":"February 24, 1870 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":1870,"month":2,"day":24,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2404117.770833,"kali_year":4971,"ahargana":1815652.2708,"sun":{"sidereal_longitude":313.6783,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":237.3212,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":24,"name":"Navamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Navamī","elongation_degrees":283.6429,"elapsed_within_tithi_degrees":7.6429},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4,"moon_longitude":237.3212,"elapsed_within_degrees":10.6545},"yoga":{"number":15,"name":"Vajra","sum_longitude":190.9995},"karana":{"half_tithi_index":47,"name":"Gara"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"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":1870,"month":2,"day":24,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2404117.770833,"ahargana":1815652.2708,"kali_year":4971,"ayanamsa_lahiri":22.0391,"grahas":{"sun":{"sidereal_longitude":313.233379,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":239.09537899999998,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4},"retrograde":false,"latitude":2.9318},"mars":{"sidereal_longitude":318.66217900000004,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":288.4957790000001,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":24.70847900000001,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":4},"retrograde":false},"venus":{"sidereal_longitude":314.343379,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":3},"retrograde":true},"saturn":{"sidereal_longitude":246.06397900000002,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":98.0052,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":278.0052,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4},"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":1870,"month":2,"day":24,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2404117.770833,"kali_year":4971,"ahargana":1815652.2708,"sun":{"sidereal_longitude":313.6783,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":237.3212,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":24,"name":"Navamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Navamī","elongation_degrees":283.6429,"elapsed_within_tithi_degrees":7.6429},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4,"moon_longitude":237.3212,"elapsed_within_degrees":10.6545},"yoga":{"number":15,"name":"Vajra","sum_longitude":190.9995},"karana":{"half_tithi_index":47,"name":"Gara"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":2.932,"elongation":76.357},"lunar":{"type":"lunar","occurs":false,"moon_latitude":2.932,"opposition_distance":103.643}},"eclipse_window_40days":[]},"city":{"slug":"rishikesh","name":"Ṛṣikeśa","lat":30.0869,"lon":78.2676,"tz_offset_hours":5.5,"state":"Uttarakhand","country":"IN","tier":"tirtha"},"tier2":{"city":{"slug":"rishikesh","name":"Ṛṣikeśa","lat":30.0869,"lon":78.2676,"tz_offset_hours":5.5,"state":"Uttarakhand","country":"IN","tier":"tirtha"},"sunriseLocal":"06:49","sunsetLocal":"18:12","solarNoonLocal":"12:31","dayLengthHours":11.38270960127188,"dayLengthDisplay":"11 Hours 22 Mins 58 Secs","nightLengthDisplay":"12 Hours 37 Mins 02 Secs","moonriseLocal":"02:29","moonsetLocal":"12:40","rahuKala":{"name":"Rāhu Kāla","start":"13:56","end":"15:22","startHours":13.935676439204919,"endHours":15.358515139363902,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"06:49","end":"08:15","startHours":6.821482938409994,"endHours":8.244321638568978,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"09:40","end":"11:05","startHours":9.667160338727964,"endHours":11.089999038886948,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:29","end":"09:51","startHours":9.477448512040098,"endHours":9.85687216541583,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:18","end":"07:36","startHours":7.295762505129655,"endHours":7.599301427830238,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:08","end":"12:54","startHours":12.133414085670204,"endHours":12.892261392421663,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:18","end":"06:04","startHours":5.303788324907076,"endHours":6.0626356316585355,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:52","end":"06:49","startHours":5.872923804970671,"endHours":6.821482938409994,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:25","end":"15:10","startHours":14.409956005924581,"endHours":15.16880331267604,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:00","end":"18:24","startHours":18.004192539681874,"endHours":18.404192539681873,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:12","end":"18:41","startHours":18.204192539681873,"endHours":18.678472106401536,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:57","end":"19:42","startHours":17.954192539681873,"endHours":19.704192539681873,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:08","end":"00:54","startHours":24.133414085670207,"endHours":24.892261392421663,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"06:49","end":"08:15","startHours":6.821482938409994,"endHours":8.244321638568978,"quality":"auspicious"},{"name":"Roga","start":"08:15","end":"09:40","startHours":8.244321638568978,"endHours":9.667160338727964,"quality":"inauspicious"},{"name":"Udveg","start":"09:40","end":"11:05","startHours":9.667160338727964,"endHours":11.089999038886948,"quality":"inauspicious"},{"name":"Chala","start":"11:05","end":"12:31","startHours":11.089999038886948,"endHours":12.512837739045935,"quality":"neutral"},{"name":"Labha","start":"12:31","end":"13:56","startHours":12.512837739045935,"endHours":13.935676439204919,"quality":"auspicious"},{"name":"Amṛta","start":"13:56","end":"15:22","startHours":13.935676439204919,"endHours":15.358515139363902,"quality":"auspicious"},{"name":"Kāla","start":"15:22","end":"16:47","startHours":15.358515139363902,"endHours":16.78135383952289,"quality":"inauspicious"},{"name":"Śubha","start":"16:47","end":"18:12","startHours":16.78135383952289,"endHours":18.204192539681873,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"18:12","end":"19:47","startHours":18.204192539681873,"endHours":19.78135383952289,"quality":"auspicious"},{"name":"Kāla","start":"19:47","end":"21:22","startHours":19.78135383952289,"endHours":21.358515139363902,"quality":"inauspicious"},{"name":"Śubha","start":"21:22","end":"22:56","startHours":21.358515139363902,"endHours":22.93567643920492,"quality":"auspicious"},{"name":"Roga","start":"22:56","end":"00:31","startHours":22.93567643920492,"endHours":24.512837739045935,"quality":"inauspicious"},{"name":"Udveg","start":"00:31","end":"02:05","startHours":24.512837739045935,"endHours":26.089999038886948,"quality":"inauspicious"},{"name":"Chala","start":"02:05","end":"03:40","startHours":26.089999038886948,"endHours":27.667160338727964,"quality":"neutral"},{"name":"Labha","start":"03:40","end":"05:15","startHours":27.667160338727964,"endHours":29.244321638568977,"quality":"auspicious"},{"name":"Amṛta","start":"05:15","end":"06:49","startHours":29.244321638568977,"endHours":30.821482938409993,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:49","end":"07:49","startHours":6.821482938409994,"endHours":7.821482938409994,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"07:49","end":"08:49","startHours":7.821482938409994,"endHours":8.821482938409993,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"08:49","end":"09:49","startHours":8.821482938409993,"endHours":9.821482938409993,"planetary_lord":"Moon"},{"name":"Hora 4","start":"09:49","end":"10:49","startHours":9.821482938409993,"endHours":10.821482938409993,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"10:49","end":"11:49","startHours":10.821482938409993,"endHours":11.821482938409993,"planetary_lord":"Venus"},{"name":"Hora 6","start":"11:49","end":"12:49","startHours":11.821482938409993,"endHours":12.821482938409993,"planetary_lord":"Sun"},{"name":"Hora 7","start":"12:49","end":"13:49","startHours":12.821482938409993,"endHours":13.821482938409993,"planetary_lord":"Mars"},{"name":"Hora 8","start":"13:49","end":"14:49","startHours":13.821482938409993,"endHours":14.821482938409993,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"14:49","end":"15:49","startHours":14.821482938409993,"endHours":15.821482938409993,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"15:49","end":"16:49","startHours":15.821482938409993,"endHours":16.821482938409993,"planetary_lord":"Moon"},{"name":"Hora 11","start":"16:49","end":"17:49","startHours":16.821482938409993,"endHours":17.821482938409993,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"17:49","end":"18:49","startHours":17.821482938409993,"endHours":18.821482938409993,"planetary_lord":"Venus"},{"name":"Hora 13","start":"18:49","end":"19:49","startHours":18.821482938409993,"endHours":19.821482938409993,"planetary_lord":"Sun"},{"name":"Hora 14","start":"19:49","end":"20:49","startHours":19.821482938409993,"endHours":20.821482938409993,"planetary_lord":"Mars"},{"name":"Hora 15","start":"20:49","end":"21:49","startHours":20.821482938409993,"endHours":21.821482938409993,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"21:49","end":"22:49","startHours":21.821482938409993,"endHours":22.821482938409993,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"22:49","end":"23:49","startHours":22.821482938409993,"endHours":23.821482938409993,"planetary_lord":"Moon"},{"name":"Hora 18","start":"23:49","end":"00:49","startHours":23.821482938409993,"endHours":24.821482938409993,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"00:49","end":"01:49","startHours":24.821482938409993,"endHours":25.821482938409993,"planetary_lord":"Venus"},{"name":"Hora 20","start":"01:49","end":"02:49","startHours":25.821482938409993,"endHours":26.821482938409993,"planetary_lord":"Sun"},{"name":"Hora 21","start":"02:49","end":"03:49","startHours":26.821482938409993,"endHours":27.821482938409993,"planetary_lord":"Mars"},{"name":"Hora 22","start":"03:49","end":"04:49","startHours":27.821482938409993,"endHours":28.821482938409993,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"04:49","end":"05:49","startHours":28.821482938409993,"endHours":29.821482938409993,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"05:49","end":"06:49","startHours":29.821482938409993,"endHours":30.821482938409993,"planetary_lord":"Moon"}],"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":"South (Dakṣiṇa)","chandraVasa":"North-East","rahuVasa":"North-West","anandadiYoga":{"name":"Dhvānkṣa","quality":"Inauspicious"},"tropicalRitu":"Śiśira (Winter) (tropical)","vedicRitu":"Śiśira (Winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-9.57699512684335,"eotMinutes":-13.840664342755995,"ayanamsa":22.0391}},"calendars":{"vikram_samvat":1927,"vikram_samvatsara":"Subhānu","saka_samvat":1792,"saka_samvatsara":"Pramoda","bengali_samvat":1277,"malayalam_era":1046,"nanakshahi_year":401,"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 Navamī · Vikram 1927 Subhānu · Śaka 1792 Pramoda"},"festivals":[],"todays_walk":{"walk":{"id":"guru-walk","name":"Bṛhaspati Walk","name_sanskrit":"गुरु यात्रा","type":"graha","description":"Wisdom transmission + BG 4.34.","step_count":8,"url":"/walk/guru-walk"},"reason":"Guruvāra (Thursday) — 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":"rishikesh"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga February 24, 1870 CE · Ṛṣikeśa · Vidhyamitra","description":"February 24, 1870 CE for Ṛṣikeśa: Kṛṣṇa Navamī, sūryodaya 06:49, sūryāsta 18:12.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/rishikesh/1870-02-24","hreflang_alternates":{"en":"https://vidhyamitra.com/city/rishikesh/1870-02-24","sa":"https://sa.vidhyamitra.com/city/rishikesh/1870-02-24","hi":"https://hi.vidhyamitra.com/city/rishikesh/1870-02-24","x-default":"https://vidhyamitra.com/city/rishikesh/1870-02-24"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-30T23:33:21.435Z","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":"2026-05-30T23:33:21.435Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-30T23:33:21.435Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}