{"id":"vidhyamitra:city-day:rishikesh:2134-02-09:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/rishikesh/2134-02-09","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2134-02-09","date_display":"February 9, 2134 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":2134,"month":2,"day":9,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2500526.770833,"kali_year":5235,"ahargana":1912061.2708,"sun":{"sidereal_longitude":294.0937,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":111.7198,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":15,"name":"Pūrṇimā","paksha":"Śukla","full_name":"Śukla Pūrṇimā","elongation_degrees":177.6262,"elapsed_within_tithi_degrees":9.6262},"nakshatra":{"number":9,"name":"Āśleṣā","pada":2,"moon_longitude":111.7198,"elapsed_within_degrees":5.0532},"yoga":{"number":4,"name":"Saubhāgya","sum_longitude":45.8135},"karana":{"half_tithi_index":29,"name":"Bava"},"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":2134,"month":2,"day":9,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2500526.770833,"ahargana":1912061.2708,"kali_year":5235,"ayanamsa_lahiri":25.7264,"grahas":{"sun":{"sidereal_longitude":294.351547,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":112.39794700000004,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":2},"retrograde":false,"latitude":4.4553},"mars":{"sidereal_longitude":54.45874700000002,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":267.24164700000006,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":124.43484699999999,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":2},"retrograde":true},"venus":{"sidereal_longitude":245.757747,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":231.526247,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":29.7924,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":209.7924,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","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":2134,"month":2,"day":9,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2500526.770833,"kali_year":5235,"ahargana":1912061.2708,"sun":{"sidereal_longitude":294.0937,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":111.7198,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":15,"name":"Pūrṇimā","paksha":"Śukla","full_name":"Śukla Pūrṇimā","elongation_degrees":177.6262,"elapsed_within_tithi_degrees":9.6262},"nakshatra":{"number":9,"name":"Āśleṣā","pada":2,"moon_longitude":111.7198,"elapsed_within_degrees":5.0532},"yoga":{"number":4,"name":"Saubhāgya","sum_longitude":45.8135},"karana":{"half_tithi_index":29,"name":"Bava"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.455,"elongation":177.626},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.455,"opposition_distance":2.374}},"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":"07:03","sunsetLocal":"18:00","solarNoonLocal":"12:31","dayLengthHours":10.96112468981142,"dayLengthDisplay":"10 Hours 57 Mins 40 Secs","nightLengthDisplay":"13 Hours 02 Mins 20 Secs","moonriseLocal":"17:44","moonsetLocal":"07:03","rahuKala":{"name":"Rāhu Kāla","start":"15:16","end":"16:38","startHours":15.264163001162718,"endHours":16.634303587389148,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"09:47","end":"11:09","startHours":9.783600656257008,"endHours":11.153741242483436,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:31","end":"13:54","startHours":12.523881828709865,"endHours":13.894022414936291,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:36","end":"09:58","startHours":9.600915244760152,"endHours":9.966286067753865,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:30","end":"07:48","startHours":7.500033012546296,"endHours":7.792329670941267,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:10","end":"12:53","startHours":12.15851100571615,"endHours":12.889252651703579,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:35","end":"06:19","startHours":5.581836191829297,"endHours":6.312577837816725,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:08","end":"07:03","startHours":6.129892426319868,"endHours":7.0433194838041535,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:21","end":"15:05","startHours":14.350735943678433,"endHours":15.08147758966586,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:48","end":"18:12","startHours":17.804444173615575,"endHours":18.204444173615574,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:00","end":"18:28","startHours":18.004444173615575,"endHours":18.461157702357717,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:45","end":"19:30","startHours":17.754444173615575,"endHours":19.504444173615575,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:10","end":"00:53","startHours":24.15851100571615,"endHours":24.88925265170358,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"07:03","end":"08:25","startHours":7.0433194838041535,"endHours":8.413460070030581,"quality":"inauspicious"},{"name":"Udveg","start":"08:25","end":"09:47","startHours":8.413460070030581,"endHours":9.783600656257008,"quality":"inauspicious"},{"name":"Chala","start":"09:47","end":"11:09","startHours":9.783600656257008,"endHours":11.153741242483436,"quality":"neutral"},{"name":"Labha","start":"11:09","end":"12:31","startHours":11.153741242483436,"endHours":12.523881828709865,"quality":"auspicious"},{"name":"Amṛta","start":"12:31","end":"13:54","startHours":12.523881828709865,"endHours":13.894022414936291,"quality":"auspicious"},{"name":"Kāla","start":"13:54","end":"15:16","startHours":13.894022414936291,"endHours":15.264163001162718,"quality":"inauspicious"},{"name":"Śubha","start":"15:16","end":"16:38","startHours":15.264163001162718,"endHours":16.634303587389148,"quality":"auspicious"},{"name":"Roga","start":"16:38","end":"18:00","startHours":16.634303587389148,"endHours":18.004444173615575,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"18:00","end":"19:38","startHours":18.004444173615575,"endHours":19.634303587389148,"quality":"inauspicious"},{"name":"Śubha","start":"19:38","end":"21:16","startHours":19.634303587389148,"endHours":21.26416300116272,"quality":"auspicious"},{"name":"Roga","start":"21:16","end":"22:54","startHours":21.26416300116272,"endHours":22.89402241493629,"quality":"inauspicious"},{"name":"Udveg","start":"22:54","end":"00:31","startHours":22.89402241493629,"endHours":24.523881828709865,"quality":"inauspicious"},{"name":"Chala","start":"00:31","end":"02:09","startHours":24.523881828709865,"endHours":26.153741242483438,"quality":"neutral"},{"name":"Labha","start":"02:09","end":"03:47","startHours":26.153741242483438,"endHours":27.783600656257008,"quality":"auspicious"},{"name":"Amṛta","start":"03:47","end":"05:25","startHours":27.783600656257008,"endHours":29.41346007003058,"quality":"auspicious"},{"name":"Kāla","start":"05:25","end":"07:03","startHours":29.41346007003058,"endHours":31.043319483804154,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"07:03","end":"08:03","startHours":7.0433194838041535,"endHours":8.043319483804154,"planetary_lord":"Mars"},{"name":"Hora 2","start":"08:03","end":"09:03","startHours":8.043319483804154,"endHours":9.043319483804154,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"09:03","end":"10:03","startHours":9.043319483804154,"endHours":10.043319483804154,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"10:03","end":"11:03","startHours":10.043319483804154,"endHours":11.043319483804154,"planetary_lord":"Moon"},{"name":"Hora 5","start":"11:03","end":"12:03","startHours":11.043319483804154,"endHours":12.043319483804154,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"12:03","end":"13:03","startHours":12.043319483804154,"endHours":13.043319483804154,"planetary_lord":"Venus"},{"name":"Hora 7","start":"13:03","end":"14:03","startHours":13.043319483804154,"endHours":14.043319483804154,"planetary_lord":"Sun"},{"name":"Hora 8","start":"14:03","end":"15:03","startHours":14.043319483804154,"endHours":15.043319483804154,"planetary_lord":"Mars"},{"name":"Hora 9","start":"15:03","end":"16:03","startHours":15.043319483804154,"endHours":16.043319483804154,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"16:03","end":"17:03","startHours":16.043319483804154,"endHours":17.043319483804154,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"17:03","end":"18:03","startHours":17.043319483804154,"endHours":18.043319483804154,"planetary_lord":"Moon"},{"name":"Hora 12","start":"18:03","end":"19:03","startHours":18.043319483804154,"endHours":19.043319483804154,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"19:03","end":"20:03","startHours":19.043319483804154,"endHours":20.043319483804154,"planetary_lord":"Venus"},{"name":"Hora 14","start":"20:03","end":"21:03","startHours":20.043319483804154,"endHours":21.043319483804154,"planetary_lord":"Sun"},{"name":"Hora 15","start":"21:03","end":"22:03","startHours":21.043319483804154,"endHours":22.043319483804154,"planetary_lord":"Mars"},{"name":"Hora 16","start":"22:03","end":"23:03","startHours":22.043319483804154,"endHours":23.043319483804154,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"23:03","end":"00:03","startHours":23.043319483804154,"endHours":24.043319483804154,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"00:03","end":"01:03","startHours":24.043319483804154,"endHours":25.043319483804154,"planetary_lord":"Moon"},{"name":"Hora 19","start":"01:03","end":"02:03","startHours":25.043319483804154,"endHours":26.043319483804154,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"02:03","end":"03:03","startHours":26.043319483804154,"endHours":27.043319483804154,"planetary_lord":"Venus"},{"name":"Hora 21","start":"03:03","end":"04:03","startHours":27.043319483804154,"endHours":28.043319483804154,"planetary_lord":"Sun"},{"name":"Hora 22","start":"04:03","end":"05:03","startHours":28.043319483804154,"endHours":29.043319483804154,"planetary_lord":"Mars"},{"name":"Hora 23","start":"05:03","end":"06:03","startHours":29.043319483804154,"endHours":30.043319483804154,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"06:03","end":"07:03","startHours":30.043319483804154,"endHours":31.043319483804154,"planetary_lord":"Saturn"}],"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","Karka","Kanyā","Dhanu","Makara"],"unfavorable_rashis":["Mithuna","Siṃha","Tulā","Vṛścika","Kumbha","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"South-West","rahuVasa":"North","anandadiYoga":{"name":"Mṛtyu","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":-14.787970540681183,"eotMinutes":-14.503309722591807,"ayanamsa":25.7264}},"calendars":{"vikram_samvat":2191,"vikram_samvatsara":"Plavaṅga","saka_samvat":2056,"saka_samvatsara":"Jaya","bengali_samvat":1541,"malayalam_era":1310,"nanakshahi_year":665,"lunar_month":"Māgha","lunar_month_paksha_full":"Māgha Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Māgha","lunar_month_amanta":"Māgha","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 Śukla Pūrṇimā · Vikram 2191 Plavaṅga · Śaka 2056 Jaya"},"festivals":[{"id":"magha-purnima","name":"Māghī Pūrṇimā","name_sanskrit":"माघी पूर्णिमा","tradition":"Pan-Hindu","significance":"Sacred snāna at Prayāga; Māgha-snāna culmination.","vrata":true,"detection":{"tithi_number":15,"tithi_paksha":"Śukla","lunar_month":"Māgha"},"precedence":2}],"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":[{"historical_date":"-3137-10-04","event":"Mahābhārata Day 1 (Bhagavad Gītā delivered)","chart_id":"krishna","shared_marker":"same Śukla Pūrṇimā","url":"/day/-3137-10-04","relevance":0.5},{"historical_date":"-0562-04-11","event":"Bhagavān Buddha's birth at Lumbinī","chart_id":"buddha","shared_marker":"same Śukla Pūrṇimā","url":"/day/-0562-04-11","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 9, 2134 CE · Ṛṣikeśa · Vidhyamitra","description":"February 9, 2134 CE for Ṛṣikeśa: Śukla Pūrṇimā, sūryodaya 07:03, sūryāsta 18:00.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/rishikesh/2134-02-09","hreflang_alternates":{"en":"https://vidhyamitra.com/city/rishikesh/2134-02-09","sa":"https://sa.vidhyamitra.com/city/rishikesh/2134-02-09","hi":"https://hi.vidhyamitra.com/city/rishikesh/2134-02-09","x-default":"https://vidhyamitra.com/city/rishikesh/2134-02-09"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T11:25:02.324Z","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":"2026-05-31T11:25:02.324Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T11:25:02.324Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}