{"id":"vidhyamitra:city-day:rishikesh:2135-01-01:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/rishikesh/2135-01-01","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2135-01-01","date_display":"January 1, 2135 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":2135,"month":1,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2500852.770833,"kali_year":5236,"ahargana":1912387.2708,"sun":{"sidereal_longitude":253.8401,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":82.1085,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":16,"name":"Pratipada","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Pratipada","elongation_degrees":188.2684,"elapsed_within_tithi_degrees":8.2684},"nakshatra":{"number":7,"name":"Punarvasu","pada":1,"moon_longitude":82.1085,"elapsed_within_degrees":2.1085},"yoga":{"number":26,"name":"Indra","sum_longitude":335.9486},"karana":{"half_tithi_index":31,"name":"Kaulava"},"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":2135,"month":1,"day":1,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2500852.770833,"ahargana":1912387.2708,"kali_year":5236,"ayanamsa_lahiri":25.7388,"grahas":{"sun":{"sidereal_longitude":254.41329099999996,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":84.253491,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":2},"retrograde":false,"latitude":4.2169},"mars":{"sidereal_longitude":244.12489099999993,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":262.74899099999993,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":3},"retrograde":true},"jupiter":{"sidereal_longitude":157.66999099999998,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4},"retrograde":false},"venus":{"sidereal_longitude":277.76069099999995,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":237.86759099999995,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":12.5193,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":192.5193,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","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":2135,"month":1,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2500852.770833,"kali_year":5236,"ahargana":1912387.2708,"sun":{"sidereal_longitude":253.8401,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":82.1085,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":16,"name":"Pratipada","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Pratipada","elongation_degrees":188.2684,"elapsed_within_tithi_degrees":8.2684},"nakshatra":{"number":7,"name":"Punarvasu","pada":1,"moon_longitude":82.1085,"elapsed_within_degrees":2.1085},"yoga":{"number":26,"name":"Indra","sum_longitude":335.9486},"karana":{"half_tithi_index":31,"name":"Kaulava"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.217,"elongation":171.732},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.217,"opposition_distance":8.268}},"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":"07:13","sunsetLocal":"17:28","solarNoonLocal":"12:21","dayLengthHours":10.240824689348486,"dayLengthDisplay":"10 Hours 14 Mins 27 Secs","nightLengthDisplay":"13 Hours 45 Mins 33 Secs","moonriseLocal":"18:03","moonsetLocal":"07:57","rahuKala":{"name":"Rāhu Kāla","start":"09:47","end":"11:04","startHours":9.783706799719479,"endHours":11.063809885888038,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:37","end":"14:54","startHours":13.624016058225159,"endHours":14.904119144393722,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"07:13","end":"08:30","startHours":7.223500627382356,"endHours":8.503603713550916,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:37","end":"09:57","startHours":9.613026388230336,"endHours":9.95438721120862,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:39","end":"07:55","startHours":7.65020165610521,"endHours":7.923290314487836,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:00","end":"12:41","startHours":12.002552149078317,"endHours":12.685273795034883,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:51","end":"06:32","startHours":5.8580573354692245,"endHours":6.540778981425791,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:22","end":"07:13","startHours":6.3700985699366495,"endHours":7.223500627382356,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:03","end":"14:44","startHours":14.050717086948012,"endHours":14.733438732904578,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:16","end":"17:40","startHours":17.264325316730844,"endHours":17.664325316730842,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:28","end":"17:53","startHours":17.464325316730843,"endHours":17.891026345453696,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:13","end":"18:58","startHours":17.214325316730843,"endHours":18.964325316730843,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:00","end":"00:41","startHours":24.002552149078316,"endHours":24.685273795034885,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"07:13","end":"08:30","startHours":7.223500627382356,"endHours":8.503603713550916,"quality":"inauspicious"},{"name":"Śubha","start":"08:30","end":"09:47","startHours":8.503603713550916,"endHours":9.783706799719479,"quality":"auspicious"},{"name":"Roga","start":"09:47","end":"11:04","startHours":9.783706799719479,"endHours":11.063809885888038,"quality":"inauspicious"},{"name":"Udveg","start":"11:04","end":"12:21","startHours":11.063809885888038,"endHours":12.3439129720566,"quality":"inauspicious"},{"name":"Chala","start":"12:21","end":"13:37","startHours":12.3439129720566,"endHours":13.624016058225159,"quality":"neutral"},{"name":"Labha","start":"13:37","end":"14:54","startHours":13.624016058225159,"endHours":14.904119144393722,"quality":"auspicious"},{"name":"Amṛta","start":"14:54","end":"16:11","startHours":14.904119144393722,"endHours":16.18422223056228,"quality":"auspicious"},{"name":"Kāla","start":"16:11","end":"17:28","startHours":16.18422223056228,"endHours":17.464325316730843,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"17:28","end":"19:11","startHours":17.464325316730843,"endHours":19.184222230562284,"quality":"auspicious"},{"name":"Amṛta","start":"19:11","end":"20:54","startHours":19.184222230562284,"endHours":20.90411914439372,"quality":"auspicious"},{"name":"Kāla","start":"20:54","end":"22:37","startHours":20.90411914439372,"endHours":22.62401605822516,"quality":"inauspicious"},{"name":"Śubha","start":"22:37","end":"00:21","startHours":22.62401605822516,"endHours":24.3439129720566,"quality":"auspicious"},{"name":"Roga","start":"00:21","end":"02:04","startHours":24.3439129720566,"endHours":26.06380988588804,"quality":"inauspicious"},{"name":"Udveg","start":"02:04","end":"03:47","startHours":26.06380988588804,"endHours":27.78370679971948,"quality":"inauspicious"},{"name":"Chala","start":"03:47","end":"05:30","startHours":27.78370679971948,"endHours":29.503603713550916,"quality":"neutral"},{"name":"Labha","start":"05:30","end":"07:13","startHours":29.503603713550916,"endHours":31.223500627382357,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"07:13","end":"08:13","startHours":7.223500627382356,"endHours":8.223500627382357,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"08:13","end":"09:13","startHours":8.223500627382357,"endHours":9.223500627382357,"planetary_lord":"Moon"},{"name":"Hora 3","start":"09:13","end":"10:13","startHours":9.223500627382357,"endHours":10.223500627382357,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"10:13","end":"11:13","startHours":10.223500627382357,"endHours":11.223500627382357,"planetary_lord":"Venus"},{"name":"Hora 5","start":"11:13","end":"12:13","startHours":11.223500627382357,"endHours":12.223500627382357,"planetary_lord":"Sun"},{"name":"Hora 6","start":"12:13","end":"13:13","startHours":12.223500627382357,"endHours":13.223500627382357,"planetary_lord":"Mars"},{"name":"Hora 7","start":"13:13","end":"14:13","startHours":13.223500627382357,"endHours":14.223500627382357,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"14:13","end":"15:13","startHours":14.223500627382357,"endHours":15.223500627382357,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"15:13","end":"16:13","startHours":15.223500627382357,"endHours":16.223500627382357,"planetary_lord":"Moon"},{"name":"Hora 10","start":"16:13","end":"17:13","startHours":16.223500627382357,"endHours":17.223500627382357,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"17:13","end":"18:13","startHours":17.223500627382357,"endHours":18.223500627382357,"planetary_lord":"Venus"},{"name":"Hora 12","start":"18:13","end":"19:13","startHours":18.223500627382357,"endHours":19.223500627382357,"planetary_lord":"Sun"},{"name":"Hora 13","start":"19:13","end":"20:13","startHours":19.223500627382357,"endHours":20.223500627382357,"planetary_lord":"Mars"},{"name":"Hora 14","start":"20:13","end":"21:13","startHours":20.223500627382357,"endHours":21.223500627382357,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"21:13","end":"22:13","startHours":21.223500627382357,"endHours":22.223500627382357,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"22:13","end":"23:13","startHours":22.223500627382357,"endHours":23.223500627382357,"planetary_lord":"Moon"},{"name":"Hora 17","start":"23:13","end":"00:13","startHours":23.223500627382357,"endHours":24.223500627382357,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"00:13","end":"01:13","startHours":24.223500627382357,"endHours":25.223500627382357,"planetary_lord":"Venus"},{"name":"Hora 19","start":"01:13","end":"02:13","startHours":25.223500627382357,"endHours":26.223500627382357,"planetary_lord":"Sun"},{"name":"Hora 20","start":"02:13","end":"03:13","startHours":26.223500627382357,"endHours":27.223500627382357,"planetary_lord":"Mars"},{"name":"Hora 21","start":"03:13","end":"04:13","startHours":27.223500627382357,"endHours":28.223500627382357,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"04:13","end":"05:13","startHours":28.223500627382357,"endHours":29.223500627382357,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"05:13","end":"06:13","startHours":29.223500627382357,"endHours":30.223500627382357,"planetary_lord":"Moon"},{"name":"Hora 24","start":"06:13","end":"07:13","startHours":30.223500627382357,"endHours":31.223500627382357,"planetary_lord":"Mercury"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Hasta","Citrā","Svātī","Viśākhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Mithuna","Siṃha","Vṛścika","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Karka","Kanyā","Tulā","Makara","Kumbha"]},"dishaShool":"East (Pūrva)","chandraVasa":"South","rahuVasa":"East","anandadiYoga":{"name":"Dhūmra","quality":"Inauspicious"},"drikRitu":"Hemanta (Pre-winter) (Drik)","vedicRitu":"Hemanta (Pre-winter)","drikAyana":"Uttarāyaṇa","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-23.048195910904635,"eotMinutes":-3.705178323396069,"ayanamsa":25.7388}},"calendars":{"vikram_samvat":2192,"vikram_samvatsara":"Kīlaka","saka_samvat":2057,"saka_samvatsara":"Manmatha","bengali_samvat":1542,"malayalam_era":1311,"nanakshahi_year":666,"lunar_month":"Pauṣa","lunar_month_paksha_full":"Pauṣa Kṛṣṇa Pakṣa","solar_month":"Dhanus (Mārgaḻi)","ritu":"Hemanta (Pre-winter)","display_summary":"Pauṣa Kṛṣṇa Pratipada · Vikram 2192 Kīlaka · Śaka 2057 Manmatha"},"festivals":[{"id":"lohri","name":"Lohri","name_sanskrit":"लोहड़ी","tradition":"Regional","significance":"Punjab harvest festival; eve of Makara Saṅkrānti. (Approximated as 13/14 January annually; correct via Sun in Dhanu/Makara cusp.)","vrata":false,"detection":{"sun_rashi":"Dhanu"},"precedence":4},{"id":"dhanu-sankranti","name":"Dhanu Saṅkrānti","name_sanskrit":"धनु सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Sagittarius; Dhanu-māsa (Khara-māsa).","vrata":false,"detection":{"sun_rashi":"Dhanu"},"precedence":5}],"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":[{"historical_date":"-1626101-04-03","event":"Bhagavān Rāma's birth at Ayodhyā","chart_id":"rama","shared_marker":"same Punarvasu","url":"/day/-1626101-04-03","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 January 1, 2135 CE · Ṛṣikeśa · Vidhyamitra","description":"January 1, 2135 CE for Ṛṣikeśa: Kṛṣṇa Pratipada, sūryodaya 07:13, sūryāsta 17:28.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/rishikesh/2135-01-01","hreflang_alternates":{"en":"https://vidhyamitra.com/city/rishikesh/2135-01-01","sa":"https://sa.vidhyamitra.com/city/rishikesh/2135-01-01","hi":"https://hi.vidhyamitra.com/city/rishikesh/2135-01-01","x-default":"https://vidhyamitra.com/city/rishikesh/2135-01-01"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-23T08:09:12.073Z","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":"2026-05-23T08:09:12.073Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-23T08:09:12.073Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}