{"id":"vidhyamitra:city-day:rishikesh:2186-01-07:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/rishikesh/2186-01-07","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2186-01-07","date_display":"January 7, 2186 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":2186,"month":1,"day":7,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2519486.770833,"kali_year":5287,"ahargana":1931021.2708,"sun":{"sidereal_longitude":259.8066,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":98.7052,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":17,"name":"Dvitīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvitīyā","elongation_degrees":198.8986,"elapsed_within_tithi_degrees":6.8986},"nakshatra":{"number":8,"name":"Puṣya","pada":2,"moon_longitude":98.7052,"elapsed_within_degrees":5.3719},"yoga":{"number":27,"name":"Vaidhṛti","sum_longitude":358.5119},"karana":{"half_tithi_index":33,"name":"Gara"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"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":2186,"month":1,"day":7,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2519486.770833,"ahargana":1931021.2708,"kali_year":5287,"ayanamsa_lahiri":26.4515,"grahas":{"sun":{"sidereal_longitude":260.44733499999995,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":100.46273500000001,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":3},"retrograde":false,"latitude":-0.5085},"mars":{"sidereal_longitude":276.09583499999997,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":274.13703499999997,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":250.02623500000004,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":4},"retrograde":false},"venus":{"sidereal_longitude":270.06103499999995,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":150.37643500000001,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2},"retrograde":true},"rahu":{"sidereal_longitude":105.2003,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":285.2003,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"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":2186,"month":1,"day":7,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2519486.770833,"kali_year":5287,"ahargana":1931021.2708,"sun":{"sidereal_longitude":259.8066,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":98.7052,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":17,"name":"Dvitīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvitīyā","elongation_degrees":198.8986,"elapsed_within_tithi_degrees":6.8986},"nakshatra":{"number":8,"name":"Puṣya","pada":2,"moon_longitude":98.7052,"elapsed_within_degrees":5.3719},"yoga":{"number":27,"name":"Vaidhṛti","sum_longitude":358.5119},"karana":{"half_tithi_index":33,"name":"Gara"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-0.509,"elongation":161.101},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-0.509,"opposition_distance":18.899}},"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":"07:14","sunsetLocal":"17:32","solarNoonLocal":"12:23","dayLengthHours":10.303453256253242,"dayLengthDisplay":"10 Hours 18 Mins 12 Secs","nightLengthDisplay":"13 Hours 41 Mins 48 Secs","moonriseLocal":"18:56","moonsetLocal":"08:31","rahuKala":{"name":"Rāhu Kāla","start":"09:49","end":"11:06","startHours":9.81116459106035,"endHours":11.099096248092007,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:40","end":"14:58","startHours":13.674959562155317,"endHours":14.962891219186972,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"07:14","end":"08:31","startHours":7.235301276997041,"endHours":8.523232934028696,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:38","end":"09:59","startHours":9.639440370122799,"endHours":9.982888811997906,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:40","end":"07:56","startHours":7.664611829340926,"endHours":7.939370582841013,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:03","end":"12:44","startHours":12.043579463248555,"endHours":12.73047634699877,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:52","end":"06:33","startHours":5.861507509496609,"endHours":6.548404393246825,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:23","end":"07:14","startHours":6.376680172309271,"endHours":7.235301276997041,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:06","end":"14:47","startHours":14.104270114499203,"endHours":14.79116699824942,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:20","end":"17:44","startHours":17.338754533250285,"endHours":17.738754533250283,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:32","end":"17:58","startHours":17.538754533250284,"endHours":17.96806508559417,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:17","end":"19:02","startHours":17.288754533250284,"endHours":19.038754533250284,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:03","end":"00:44","startHours":24.043579463248555,"endHours":24.73047634699877,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"07:14","end":"08:31","startHours":7.235301276997041,"endHours":8.523232934028696,"quality":"inauspicious"},{"name":"Śubha","start":"08:31","end":"09:49","startHours":8.523232934028696,"endHours":9.81116459106035,"quality":"auspicious"},{"name":"Roga","start":"09:49","end":"11:06","startHours":9.81116459106035,"endHours":11.099096248092007,"quality":"inauspicious"},{"name":"Udveg","start":"11:06","end":"12:23","startHours":11.099096248092007,"endHours":12.387027905123663,"quality":"inauspicious"},{"name":"Chala","start":"12:23","end":"13:40","startHours":12.387027905123663,"endHours":13.674959562155317,"quality":"neutral"},{"name":"Labha","start":"13:40","end":"14:58","startHours":13.674959562155317,"endHours":14.962891219186972,"quality":"auspicious"},{"name":"Amṛta","start":"14:58","end":"16:15","startHours":14.962891219186972,"endHours":16.250822876218628,"quality":"auspicious"},{"name":"Kāla","start":"16:15","end":"17:32","startHours":16.250822876218628,"endHours":17.538754533250284,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"17:32","end":"19:15","startHours":17.538754533250284,"endHours":19.250822876218628,"quality":"auspicious"},{"name":"Amṛta","start":"19:15","end":"20:58","startHours":19.250822876218628,"endHours":20.96289121918697,"quality":"auspicious"},{"name":"Kāla","start":"20:58","end":"22:40","startHours":20.96289121918697,"endHours":22.67495956215532,"quality":"inauspicious"},{"name":"Śubha","start":"22:40","end":"00:23","startHours":22.67495956215532,"endHours":24.387027905123663,"quality":"auspicious"},{"name":"Roga","start":"00:23","end":"02:06","startHours":24.387027905123663,"endHours":26.099096248092007,"quality":"inauspicious"},{"name":"Udveg","start":"02:06","end":"03:49","startHours":26.099096248092007,"endHours":27.811164591060354,"quality":"inauspicious"},{"name":"Chala","start":"03:49","end":"05:31","startHours":27.811164591060354,"endHours":29.523232934028698,"quality":"neutral"},{"name":"Labha","start":"05:31","end":"07:14","startHours":29.523232934028698,"endHours":31.235301276997042,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"07:14","end":"08:14","startHours":7.235301276997041,"endHours":8.235301276997042,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"08:14","end":"09:14","startHours":8.235301276997042,"endHours":9.235301276997042,"planetary_lord":"Moon"},{"name":"Hora 3","start":"09:14","end":"10:14","startHours":9.235301276997042,"endHours":10.235301276997042,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"10:14","end":"11:14","startHours":10.235301276997042,"endHours":11.235301276997042,"planetary_lord":"Venus"},{"name":"Hora 5","start":"11:14","end":"12:14","startHours":11.235301276997042,"endHours":12.235301276997042,"planetary_lord":"Sun"},{"name":"Hora 6","start":"12:14","end":"13:14","startHours":12.235301276997042,"endHours":13.235301276997042,"planetary_lord":"Mars"},{"name":"Hora 7","start":"13:14","end":"14:14","startHours":13.235301276997042,"endHours":14.235301276997042,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"14:14","end":"15:14","startHours":14.235301276997042,"endHours":15.235301276997042,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"15:14","end":"16:14","startHours":15.235301276997042,"endHours":16.235301276997042,"planetary_lord":"Moon"},{"name":"Hora 10","start":"16:14","end":"17:14","startHours":16.235301276997042,"endHours":17.235301276997042,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"17:14","end":"18:14","startHours":17.235301276997042,"endHours":18.235301276997042,"planetary_lord":"Venus"},{"name":"Hora 12","start":"18:14","end":"19:14","startHours":18.235301276997042,"endHours":19.235301276997042,"planetary_lord":"Sun"},{"name":"Hora 13","start":"19:14","end":"20:14","startHours":19.235301276997042,"endHours":20.235301276997042,"planetary_lord":"Mars"},{"name":"Hora 14","start":"20:14","end":"21:14","startHours":20.235301276997042,"endHours":21.235301276997042,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"21:14","end":"22:14","startHours":21.235301276997042,"endHours":22.235301276997042,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"22:14","end":"23:14","startHours":22.235301276997042,"endHours":23.235301276997042,"planetary_lord":"Moon"},{"name":"Hora 17","start":"23:14","end":"00:14","startHours":23.235301276997042,"endHours":24.235301276997042,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"00:14","end":"01:14","startHours":24.235301276997042,"endHours":25.235301276997042,"planetary_lord":"Venus"},{"name":"Hora 19","start":"01:14","end":"02:14","startHours":25.235301276997042,"endHours":26.235301276997042,"planetary_lord":"Sun"},{"name":"Hora 20","start":"02:14","end":"03:14","startHours":26.235301276997042,"endHours":27.235301276997042,"planetary_lord":"Mars"},{"name":"Hora 21","start":"03:14","end":"04:14","startHours":27.235301276997042,"endHours":28.235301276997042,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"04:14","end":"05:14","startHours":28.235301276997042,"endHours":29.235301276997042,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"05:14","end":"06:14","startHours":29.235301276997042,"endHours":30.235301276997042,"planetary_lord":"Moon"},{"name":"Hora 24","start":"06:14","end":"07:14","startHours":30.235301276997042,"endHours":31.235301276997042,"planetary_lord":"Mercury"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Revatī"],"unfavorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Citrā","Svātī","Viśākhā","Anurādhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"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":"East (Pūrva)","chandraVasa":"South-West","rahuVasa":"East","anandadiYoga":{"name":"Prajāpati","quality":"Auspicious"},"tropicalRitu":"Hemanta (Pre-winter) (tropical)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-22.368261430367028,"eotMinutes":-6.292074307419696,"ayanamsa":26.4515}},"calendars":{"vikram_samvat":2243,"vikram_samvatsara":"Vikāri","saka_samvat":2108,"saka_samvatsara":"Vyaya","bengali_samvat":1593,"malayalam_era":1362,"nanakshahi_year":717,"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":"Dhanus (Mārgaḻi)","ritu":"Śiśira (Winter)","display_summary":"Māgha Kṛṣṇa Dvitīyā · Vikram 2243 Vikāri · Śaka 2108 Vyaya"},"festivals":[],"todays_walk":{"walk":{"id":"shani-walk","name":"Śani Walk","name_sanskrit":"शनि यात्रा","type":"graha","description":"Tapas + endurance + BG 17.14-19.","step_count":7,"url":"/walk/shani-walk"},"reason":"Śanivāra (Saturday) — its presiding graha's walk."},"cosmic_resonances":[]},"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 January 7, 2186 CE · Ṛṣikeśa · Vidhyamitra","description":"January 7, 2186 CE for Ṛṣikeśa: Kṛṣṇa Dvitīyā, sūryodaya 07:14, sūryāsta 17:32.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/rishikesh/2186-01-07","hreflang_alternates":{"en":"https://vidhyamitra.com/city/rishikesh/2186-01-07","sa":"https://sa.vidhyamitra.com/city/rishikesh/2186-01-07","hi":"https://hi.vidhyamitra.com/city/rishikesh/2186-01-07","x-default":"https://vidhyamitra.com/city/rishikesh/2186-01-07"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-29T15:16:41.156Z","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":"2026-05-29T15:16:41.156Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-29T15:16:41.156Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}