{"id":"vidhyamitra:city-day:rishikesh:1987-03-22:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/rishikesh/1987-03-22","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1987-03-22","date_display":"March 22, 1987 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":1987,"month":3,"day":22,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2446876.770833,"kali_year":5088,"ahargana":1858411.2708,"sun":{"sidereal_longitude":337.4188,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":239.6445,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":22,"name":"Saptamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Saptamī","elongation_degrees":262.2257,"elapsed_within_tithi_degrees":10.2257},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4,"moon_longitude":239.6445,"elapsed_within_degrees":12.9778},"yoga":{"number":17,"name":"Vyatīpāta","sum_longitude":217.0633},"karana":{"half_tithi_index":43,"name":"Bava"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"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":1987,"month":3,"day":22,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2446876.770833,"ahargana":1858411.2708,"kali_year":5088,"ayanamsa_lahiri":23.6745,"grahas":{"sun":{"sidereal_longitude":337.210571,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":238.71657099999993,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4},"retrograde":false,"latitude":-4.1483},"mars":{"sidereal_longitude":26.650470999999982,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":310.211271,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":341.695171,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":3},"retrograde":false},"venus":{"sidereal_longitude":298.59607099999994,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":237.065471,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":352.4276,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":172.4276,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","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":1987,"month":3,"day":22,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2446876.770833,"kali_year":5088,"ahargana":1858411.2708,"sun":{"sidereal_longitude":337.4188,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":239.6445,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":22,"name":"Saptamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Saptamī","elongation_degrees":262.2257,"elapsed_within_tithi_degrees":10.2257},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4,"moon_longitude":239.6445,"elapsed_within_degrees":12.9778},"yoga":{"number":17,"name":"Vyatīpāta","sum_longitude":217.0633},"karana":{"half_tithi_index":43,"name":"Bava"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.148,"elongation":97.774},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.148,"opposition_distance":82.226}},"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":"06:20","sunsetLocal":"18:29","solarNoonLocal":"12:24","dayLengthHours":12.155562996832664,"dayLengthDisplay":"12 Hours 09 Mins 20 Secs","nightLengthDisplay":"11 Hours 50 Mins 40 Secs","moonriseLocal":"00:45","moonsetLocal":"10:56","rahuKala":{"name":"Rāhu Kāla","start":"16:58","end":"18:29","startHours":16.96599612381225,"endHours":18.485441498416332,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:24","end":"13:56","startHours":12.40766,"endHours":13.927105374604082,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:27","end":"16:58","startHours":15.446550749208166,"endHours":16.96599612381225,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:10","end":"09:34","startHours":9.166176534177957,"endHours":9.57136196740571,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:50","end":"07:10","startHours":6.8363602931183625,"endHours":7.160508639700566,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:00","end":"12:49","startHours":12.002474566772245,"endHours":12.812845433227755,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:43","end":"05:31","startHours":4.709136768672646,"endHours":5.519507635128157,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:19","end":"06:20","startHours":5.316914918514279,"endHours":6.329878501583668,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:26","end":"15:15","startHours":14.433587166138777,"endHours":15.243958032594287,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:17","end":"18:41","startHours":18.285441498416333,"endHours":18.68544149841633,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:29","end":"19:00","startHours":18.485441498416332,"endHours":18.991923289951025,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:14","end":"19:59","startHours":18.235441498416332,"endHours":19.985441498416332,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:00","end":"00:49","startHours":24.002474566772243,"endHours":24.812845433227757,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"06:20","end":"07:51","startHours":6.329878501583668,"endHours":7.849323876187751,"quality":"inauspicious"},{"name":"Chala","start":"07:51","end":"09:22","startHours":7.849323876187751,"endHours":9.368769250791834,"quality":"neutral"},{"name":"Labha","start":"09:22","end":"10:53","startHours":9.368769250791834,"endHours":10.888214625395918,"quality":"auspicious"},{"name":"Amṛta","start":"10:53","end":"12:24","startHours":10.888214625395918,"endHours":12.40766,"quality":"auspicious"},{"name":"Kāla","start":"12:24","end":"13:56","startHours":12.40766,"endHours":13.927105374604082,"quality":"inauspicious"},{"name":"Śubha","start":"13:56","end":"15:27","startHours":13.927105374604082,"endHours":15.446550749208166,"quality":"auspicious"},{"name":"Roga","start":"15:27","end":"16:58","startHours":15.446550749208166,"endHours":16.96599612381225,"quality":"inauspicious"},{"name":"Udveg","start":"16:58","end":"18:29","startHours":16.96599612381225,"endHours":18.485441498416332,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"18:29","end":"19:58","startHours":18.485441498416332,"endHours":19.96599612381225,"quality":"auspicious"},{"name":"Roga","start":"19:58","end":"21:27","startHours":19.96599612381225,"endHours":21.446550749208164,"quality":"inauspicious"},{"name":"Udveg","start":"21:27","end":"22:56","startHours":21.446550749208164,"endHours":22.927105374604082,"quality":"inauspicious"},{"name":"Chala","start":"22:56","end":"00:24","startHours":22.927105374604082,"endHours":24.40766,"quality":"neutral"},{"name":"Labha","start":"00:24","end":"01:53","startHours":24.40766,"endHours":25.888214625395918,"quality":"auspicious"},{"name":"Amṛta","start":"01:53","end":"03:22","startHours":25.888214625395918,"endHours":27.368769250791836,"quality":"auspicious"},{"name":"Kāla","start":"03:22","end":"04:51","startHours":27.368769250791836,"endHours":28.84932387618775,"quality":"inauspicious"},{"name":"Śubha","start":"04:51","end":"06:20","startHours":28.84932387618775,"endHours":30.329878501583668,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:20","end":"07:20","startHours":6.329878501583668,"endHours":7.329878501583668,"planetary_lord":"Sun"},{"name":"Hora 2","start":"07:20","end":"08:20","startHours":7.329878501583668,"endHours":8.329878501583668,"planetary_lord":"Mars"},{"name":"Hora 3","start":"08:20","end":"09:20","startHours":8.329878501583668,"endHours":9.329878501583668,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"09:20","end":"10:20","startHours":9.329878501583668,"endHours":10.329878501583668,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"10:20","end":"11:20","startHours":10.329878501583668,"endHours":11.329878501583668,"planetary_lord":"Moon"},{"name":"Hora 6","start":"11:20","end":"12:20","startHours":11.329878501583668,"endHours":12.329878501583668,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"12:20","end":"13:20","startHours":12.329878501583668,"endHours":13.329878501583668,"planetary_lord":"Venus"},{"name":"Hora 8","start":"13:20","end":"14:20","startHours":13.329878501583668,"endHours":14.329878501583668,"planetary_lord":"Sun"},{"name":"Hora 9","start":"14:20","end":"15:20","startHours":14.329878501583668,"endHours":15.329878501583668,"planetary_lord":"Mars"},{"name":"Hora 10","start":"15:20","end":"16:20","startHours":15.329878501583668,"endHours":16.329878501583668,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"16:20","end":"17:20","startHours":16.329878501583668,"endHours":17.329878501583668,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"17:20","end":"18:20","startHours":17.329878501583668,"endHours":18.329878501583668,"planetary_lord":"Moon"},{"name":"Hora 13","start":"18:20","end":"19:20","startHours":18.329878501583668,"endHours":19.329878501583668,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"19:20","end":"20:20","startHours":19.329878501583668,"endHours":20.329878501583668,"planetary_lord":"Venus"},{"name":"Hora 15","start":"20:20","end":"21:20","startHours":20.329878501583668,"endHours":21.329878501583668,"planetary_lord":"Sun"},{"name":"Hora 16","start":"21:20","end":"22:20","startHours":21.329878501583668,"endHours":22.329878501583668,"planetary_lord":"Mars"},{"name":"Hora 17","start":"22:20","end":"23:20","startHours":22.329878501583668,"endHours":23.329878501583668,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"23:20","end":"00:20","startHours":23.329878501583668,"endHours":24.329878501583668,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"00:20","end":"01:20","startHours":24.329878501583668,"endHours":25.329878501583668,"planetary_lord":"Moon"},{"name":"Hora 20","start":"01:20","end":"02:20","startHours":25.329878501583668,"endHours":26.329878501583668,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"02:20","end":"03:20","startHours":26.329878501583668,"endHours":27.329878501583668,"planetary_lord":"Venus"},{"name":"Hora 22","start":"03:20","end":"04:20","startHours":27.329878501583668,"endHours":28.329878501583668,"planetary_lord":"Sun"},{"name":"Hora 23","start":"04:20","end":"05:20","startHours":28.329878501583668,"endHours":29.329878501583668,"planetary_lord":"Mars"},{"name":"Hora 24","start":"05:20","end":"06:20","startHours":29.329878501583668,"endHours":30.329878501583668,"planetary_lord":"Jupiter"}],"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":"West (Paścim)","chandraVasa":"North-East","rahuVasa":"North-East","anandadiYoga":{"name":"Kāṇa","quality":"Inauspicious"},"tropicalRitu":"Vasanta (Spring) (tropical)","vedicRitu":"Śiśira (Winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":0.35200968173092817,"eotMinutes":-7.53,"ayanamsa":23.6745}},"calendars":{"vikram_samvat":2044,"vikram_samvatsara":"Vikrama","saka_samvat":1909,"saka_samvatsara":"Prabhava","bengali_samvat":1394,"malayalam_era":1163,"nanakshahi_year":518,"lunar_month":"Caitra","lunar_month_paksha_full":"Caitra Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Caitra","lunar_month_amanta":"Phālguna","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Mīna (Paṅkuṇi)","ritu":"Vasanta (Spring)","display_summary":"Caitra Kṛṣṇa Saptamī · Vikram 2044 Vikrama · Śaka 1909 Prabhava"},"festivals":[],"todays_walk":{"walk":{"id":"surya-walk","name":"Sūrya Walk","name_sanskrit":"सूर्य यात्रा","type":"graha","description":"Self-illumination + BG 4.1 (Sun-lineage of Gītā transmission).","step_count":6,"url":"/walk/surya-walk"},"reason":"Ravivāra (Sunday) — 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 March 22, 1987 CE · Ṛṣikeśa · Vidhyamitra","description":"March 22, 1987 CE for Ṛṣikeśa: Kṛṣṇa Saptamī, sūryodaya 06:20, sūryāsta 18:29.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/rishikesh/1987-03-22","hreflang_alternates":{"en":"https://vidhyamitra.com/city/rishikesh/1987-03-22","sa":"https://sa.vidhyamitra.com/city/rishikesh/1987-03-22","hi":"https://hi.vidhyamitra.com/city/rishikesh/1987-03-22","x-default":"https://vidhyamitra.com/city/rishikesh/1987-03-22"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T00:06:26.710Z","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":"2026-05-31T00:06:26.710Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T00:06:26.710Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}