{"id":"vidhyamitra:city-day:rishikesh:1935-12-26:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/rishikesh/1935-12-26","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1935-12-26","date_display":"December 26, 1935 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":1935,"month":12,"day":26,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2428162.770833,"kali_year":5037,"ahargana":1839697.2708,"sun":{"sidereal_longitude":250.2346,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":252.7549,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":1,"name":"Pratipada","paksha":"Śukla","full_name":"Śukla Pratipada","elongation_degrees":2.5203,"elapsed_within_tithi_degrees":2.5203},"nakshatra":{"number":19,"name":"Mūla","pada":4,"moon_longitude":252.7549,"elapsed_within_degrees":12.7549},"yoga":{"number":11,"name":"Vṛddhi","sum_longitude":142.9895},"karana":{"half_tithi_index":0,"name":"Kiṃstughna"},"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":1935,"month":12,"day":26,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2428162.770833,"ahargana":1839697.2708,"kali_year":5037,"ayanamsa_lahiri":22.9587,"grahas":{"sun":{"sidereal_longitude":250.37128299999995,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":4},"retrograde":false},"moon":{"sidereal_longitude":254.16338300000007,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1},"retrograde":false,"latitude":-0.8755},"mars":{"sidereal_longitude":292.62718300000006,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":260.25618299999996,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":228.29898300000002,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":1},"retrograde":false},"venus":{"sidereal_longitude":207.84108300000003,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":312.994283,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":263.9853,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":83.9853,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","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":1935,"month":12,"day":26,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2428162.770833,"kali_year":5037,"ahargana":1839697.2708,"sun":{"sidereal_longitude":250.2346,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":252.7549,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":1,"name":"Pratipada","paksha":"Śukla","full_name":"Śukla Pratipada","elongation_degrees":2.5203,"elapsed_within_tithi_degrees":2.5203},"nakshatra":{"number":19,"name":"Mūla","pada":4,"moon_longitude":252.7549,"elapsed_within_degrees":12.7549},"yoga":{"number":11,"name":"Vṛddhi","sum_longitude":142.9895},"karana":{"half_tithi_index":0,"name":"Kiṃstughna"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":true,"moon_latitude":-0.876,"elongation":2.52},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-0.876,"opposition_distance":177.48}},"eclipse_window_40days":[{"offset_days":0,"type":"solar","occurs":true,"moon_latitude":-0.876,"elongation":2.52}]},"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":"07:12","sunsetLocal":"17:24","solarNoonLocal":"12:18","dayLengthHours":10.208638859011955,"dayLengthDisplay":"10 Hours 12 Mins 31 Secs","nightLengthDisplay":"13 Hours 47 Mins 29 Secs","moonriseLocal":"07:28","moonsetLocal":"17:38","rahuKala":{"name":"Rāhu Kāla","start":"13:34","end":"14:51","startHours":13.574240062883565,"endHours":14.850319920260059,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"07:12","end":"08:28","startHours":7.1938407760010925,"endHours":8.469920633377587,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"09:45","end":"11:01","startHours":9.746000490754081,"endHours":11.022080348130576,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:35","end":"09:55","startHours":9.57585650977055,"endHours":9.916144471737613,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:37","end":"07:53","startHours":7.619200728459924,"endHours":7.891431098033576,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:57","end":"12:38","startHours":11.957872243540004,"endHours":12.638448167474136,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:50","end":"06:31","startHours":5.832688928132832,"endHours":6.513264852066962,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:21","end":"07:12","startHours":6.343120871083429,"endHours":7.1938407760010925,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:00","end":"14:41","startHours":13.999600015342395,"endHours":14.680175939276525,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:12","end":"17:36","startHours":17.20247963501305,"endHours":17.602479635013047,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:24","end":"17:50","startHours":17.402479635013048,"endHours":17.82783958747188,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:09","end":"18:54","startHours":17.152479635013048,"endHours":18.902479635013048,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:57","end":"00:38","startHours":23.957872243540006,"endHours":24.638448167474134,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"07:12","end":"08:28","startHours":7.1938407760010925,"endHours":8.469920633377587,"quality":"auspicious"},{"name":"Roga","start":"08:28","end":"09:45","startHours":8.469920633377587,"endHours":9.746000490754081,"quality":"inauspicious"},{"name":"Udveg","start":"09:45","end":"11:01","startHours":9.746000490754081,"endHours":11.022080348130576,"quality":"inauspicious"},{"name":"Chala","start":"11:01","end":"12:18","startHours":11.022080348130576,"endHours":12.29816020550707,"quality":"neutral"},{"name":"Labha","start":"12:18","end":"13:34","startHours":12.29816020550707,"endHours":13.574240062883565,"quality":"auspicious"},{"name":"Amṛta","start":"13:34","end":"14:51","startHours":13.574240062883565,"endHours":14.850319920260059,"quality":"auspicious"},{"name":"Kāla","start":"14:51","end":"16:08","startHours":14.850319920260059,"endHours":16.126399777636554,"quality":"inauspicious"},{"name":"Śubha","start":"16:08","end":"17:24","startHours":16.126399777636554,"endHours":17.402479635013048,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"17:24","end":"19:08","startHours":17.402479635013048,"endHours":19.126399777636554,"quality":"auspicious"},{"name":"Kāla","start":"19:08","end":"20:51","startHours":19.126399777636554,"endHours":20.85031992026006,"quality":"inauspicious"},{"name":"Śubha","start":"20:51","end":"22:34","startHours":20.85031992026006,"endHours":22.574240062883565,"quality":"auspicious"},{"name":"Roga","start":"22:34","end":"00:18","startHours":22.574240062883565,"endHours":24.29816020550707,"quality":"inauspicious"},{"name":"Udveg","start":"00:18","end":"02:01","startHours":24.29816020550707,"endHours":26.022080348130576,"quality":"inauspicious"},{"name":"Chala","start":"02:01","end":"03:45","startHours":26.022080348130576,"endHours":27.74600049075408,"quality":"neutral"},{"name":"Labha","start":"03:45","end":"05:28","startHours":27.74600049075408,"endHours":29.469920633377587,"quality":"auspicious"},{"name":"Amṛta","start":"05:28","end":"07:12","startHours":29.469920633377587,"endHours":31.193840776001093,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"07:12","end":"08:12","startHours":7.1938407760010925,"endHours":8.193840776001093,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"08:12","end":"09:12","startHours":8.193840776001093,"endHours":9.193840776001093,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"09:12","end":"10:12","startHours":9.193840776001093,"endHours":10.193840776001093,"planetary_lord":"Moon"},{"name":"Hora 4","start":"10:12","end":"11:12","startHours":10.193840776001093,"endHours":11.193840776001093,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"11:12","end":"12:12","startHours":11.193840776001093,"endHours":12.193840776001093,"planetary_lord":"Venus"},{"name":"Hora 6","start":"12:12","end":"13:12","startHours":12.193840776001093,"endHours":13.193840776001093,"planetary_lord":"Sun"},{"name":"Hora 7","start":"13:12","end":"14:12","startHours":13.193840776001093,"endHours":14.193840776001093,"planetary_lord":"Mars"},{"name":"Hora 8","start":"14:12","end":"15:12","startHours":14.193840776001093,"endHours":15.193840776001093,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"15:12","end":"16:12","startHours":15.193840776001093,"endHours":16.193840776001093,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"16:12","end":"17:12","startHours":16.193840776001093,"endHours":17.193840776001093,"planetary_lord":"Moon"},{"name":"Hora 11","start":"17:12","end":"18:12","startHours":17.193840776001093,"endHours":18.193840776001093,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"18:12","end":"19:12","startHours":18.193840776001093,"endHours":19.193840776001093,"planetary_lord":"Venus"},{"name":"Hora 13","start":"19:12","end":"20:12","startHours":19.193840776001093,"endHours":20.193840776001093,"planetary_lord":"Sun"},{"name":"Hora 14","start":"20:12","end":"21:12","startHours":20.193840776001093,"endHours":21.193840776001093,"planetary_lord":"Mars"},{"name":"Hora 15","start":"21:12","end":"22:12","startHours":21.193840776001093,"endHours":22.193840776001093,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"22:12","end":"23:12","startHours":22.193840776001093,"endHours":23.193840776001093,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"23:12","end":"00:12","startHours":23.193840776001093,"endHours":24.193840776001093,"planetary_lord":"Moon"},{"name":"Hora 18","start":"00:12","end":"01:12","startHours":24.193840776001093,"endHours":25.193840776001093,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"01:12","end":"02:12","startHours":25.193840776001093,"endHours":26.193840776001093,"planetary_lord":"Venus"},{"name":"Hora 20","start":"02:12","end":"03:12","startHours":26.193840776001093,"endHours":27.193840776001093,"planetary_lord":"Sun"},{"name":"Hora 21","start":"03:12","end":"04:12","startHours":27.193840776001093,"endHours":28.193840776001093,"planetary_lord":"Mars"},{"name":"Hora 22","start":"04:12","end":"05:12","startHours":28.193840776001093,"endHours":29.193840776001093,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"05:12","end":"06:12","startHours":29.193840776001093,"endHours":30.193840776001093,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"06:12","end":"07:12","startHours":30.193840776001093,"endHours":31.193840776001093,"planetary_lord":"Moon"}],"taraBala":{"favorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Svātī","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"unfavorable_nakshatras":["Aśvinī","Punarvasu","Puṣya","Aśleṣā","Maghā","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Tulā","Dhanu","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Siṃha","Vṛścika","Makara","Mīna"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"East","rahuVasa":"North-West","anandadiYoga":{"name":"Dhvaja","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":-23.39457002593182,"eotMinutes":-0.9600123304242594,"ayanamsa":22.9587}},"calendars":{"vikram_samvat":1992,"vikram_samvatsara":"Sarvadhāri","saka_samvat":1857,"saka_samvatsara":"Yuva","bengali_samvat":1342,"malayalam_era":1111,"nanakshahi_year":466,"lunar_month":"Pauṣa","lunar_month_paksha_full":"Pauṣa Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Pauṣa","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":"Hemanta (Pre-winter)","display_summary":"Pauṣa Śukla Pratipada · Vikram 1992 Sarvadhāri · Śaka 1857 Yuva"},"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":[]},"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 December 26, 1935 CE · Ṛṣikeśa · Vidhyamitra","description":"December 26, 1935 CE for Ṛṣikeśa: Śukla Pratipada, sūryodaya 07:12, sūryāsta 17:24.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/rishikesh/1935-12-26","hreflang_alternates":{"en":"https://vidhyamitra.com/city/rishikesh/1935-12-26","sa":"https://sa.vidhyamitra.com/city/rishikesh/1935-12-26","hi":"https://hi.vidhyamitra.com/city/rishikesh/1935-12-26","x-default":"https://vidhyamitra.com/city/rishikesh/1935-12-26"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T13:58:05.719Z","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":"2026-05-31T13:58:05.719Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T13:58:05.719Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}