{"id":"vidhyamitra:city-day:rishikesh:1879-12-05:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/rishikesh/1879-12-05","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1879-12-05","date_display":"December 5, 1879 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":1879,"month":12,"day":5,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2407688.770833,"kali_year":4981,"ahargana":1819223.2708,"sun":{"sidereal_longitude":230.2171,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":122.6586,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":22,"name":"Saptamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Saptamī","elongation_degrees":252.4415,"elapsed_within_tithi_degrees":0.4415},"nakshatra":{"number":10,"name":"Maghā","pada":1,"moon_longitude":122.6586,"elapsed_within_degrees":2.6586},"yoga":{"number":27,"name":"Vaidhṛti","sum_longitude":352.8757},"karana":{"half_tithi_index":42,"name":"Viṣṭi"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"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":1879,"month":12,"day":5,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2407688.770833,"ahargana":1819223.2708,"kali_year":4981,"ayanamsa_lahiri":22.1757,"grahas":{"sun":{"sidereal_longitude":230.38904100000002,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":119.07904100000002,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":4},"retrograde":false,"latitude":-2.5056},"mars":{"sidereal_longitude":23.44894099999999,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":244.10394099999996,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":2},"retrograde":true},"jupiter":{"sidereal_longitude":314.2606410000001,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":3},"retrograde":false},"venus":{"sidereal_longitude":185.26534100000003,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":347.812541,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":268.7964,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":88.7964,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","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":1879,"month":12,"day":5,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2407688.770833,"kali_year":4981,"ahargana":1819223.2708,"sun":{"sidereal_longitude":230.2171,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":122.6586,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":22,"name":"Saptamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Saptamī","elongation_degrees":252.4415,"elapsed_within_tithi_degrees":0.4415},"nakshatra":{"number":10,"name":"Maghā","pada":1,"moon_longitude":122.6586,"elapsed_within_degrees":2.6586},"yoga":{"number":27,"name":"Vaidhṛti","sum_longitude":352.8757},"karana":{"half_tithi_index":42,"name":"Viṣṭi"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-2.506,"elongation":107.558},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-2.506,"opposition_distance":72.442}},"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":"06:59","sunsetLocal":"17:18","solarNoonLocal":"12:08","dayLengthHours":10.309684805184418,"dayLengthDisplay":"10 Hours 18 Mins 35 Secs","nightLengthDisplay":"13 Hours 41 Mins 25 Secs","moonriseLocal":"22:06","moonsetLocal":"11:20","rahuKala":{"name":"Rāhu Kāla","start":"10:51","end":"12:08","startHours":10.850859677017883,"endHours":12.139570277665936,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"14:43","end":"16:00","startHours":14.71699147896204,"endHours":16.005702079610092,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:16","end":"09:34","startHours":8.273438475721779,"endHours":9.562149076369831,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:23","end":"09:44","startHours":9.390320996283425,"endHours":9.73397715645624,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:25","end":"07:41","startHours":7.414298075289745,"endHours":7.689223003427996,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:48","end":"12:29","startHours":11.79591411749312,"endHours":12.48322643783875,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:37","end":"06:18","startHours":5.610103234382472,"endHours":6.2974155547281,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:08","end":"06:59","startHours":6.1255874746416925,"endHours":6.984727875073728,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:51","end":"14:33","startHours":13.857851078530006,"endHours":14.545163398875633,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:06","end":"17:30","startHours":17.094412680258145,"endHours":17.494412680258144,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:18","end":"17:43","startHours":17.294412680258144,"endHours":17.72398288047416,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:03","end":"18:48","startHours":17.044412680258144,"endHours":18.794412680258144,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:48","end":"00:29","startHours":23.795914117493123,"endHours":24.48322643783875,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"06:59","end":"08:16","startHours":6.984727875073728,"endHours":8.273438475721779,"quality":"neutral"},{"name":"Labha","start":"08:16","end":"09:34","startHours":8.273438475721779,"endHours":9.562149076369831,"quality":"auspicious"},{"name":"Amṛta","start":"09:34","end":"10:51","startHours":9.562149076369831,"endHours":10.850859677017883,"quality":"auspicious"},{"name":"Kāla","start":"10:51","end":"12:08","startHours":10.850859677017883,"endHours":12.139570277665936,"quality":"inauspicious"},{"name":"Śubha","start":"12:08","end":"13:26","startHours":12.139570277665936,"endHours":13.428280878313988,"quality":"auspicious"},{"name":"Roga","start":"13:26","end":"14:43","startHours":13.428280878313988,"endHours":14.71699147896204,"quality":"inauspicious"},{"name":"Udveg","start":"14:43","end":"16:00","startHours":14.71699147896204,"endHours":16.005702079610092,"quality":"inauspicious"},{"name":"Chala","start":"16:00","end":"17:18","startHours":16.005702079610092,"endHours":17.294412680258144,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"17:18","end":"19:00","startHours":17.294412680258144,"endHours":19.005702079610092,"quality":"inauspicious"},{"name":"Udveg","start":"19:00","end":"20:43","startHours":19.005702079610092,"endHours":20.71699147896204,"quality":"inauspicious"},{"name":"Chala","start":"20:43","end":"22:26","startHours":20.71699147896204,"endHours":22.428280878313988,"quality":"neutral"},{"name":"Labha","start":"22:26","end":"00:08","startHours":22.428280878313988,"endHours":24.139570277665936,"quality":"auspicious"},{"name":"Amṛta","start":"00:08","end":"01:51","startHours":24.139570277665936,"endHours":25.850859677017883,"quality":"auspicious"},{"name":"Kāla","start":"01:51","end":"03:34","startHours":25.850859677017883,"endHours":27.56214907636983,"quality":"inauspicious"},{"name":"Śubha","start":"03:34","end":"05:16","startHours":27.56214907636983,"endHours":29.27343847572178,"quality":"auspicious"},{"name":"Roga","start":"05:16","end":"06:59","startHours":29.27343847572178,"endHours":30.984727875073727,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:59","end":"07:59","startHours":6.984727875073728,"endHours":7.984727875073728,"planetary_lord":"Venus"},{"name":"Hora 2","start":"07:59","end":"08:59","startHours":7.984727875073728,"endHours":8.984727875073727,"planetary_lord":"Sun"},{"name":"Hora 3","start":"08:59","end":"09:59","startHours":8.984727875073727,"endHours":9.984727875073727,"planetary_lord":"Mars"},{"name":"Hora 4","start":"09:59","end":"10:59","startHours":9.984727875073727,"endHours":10.984727875073727,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"10:59","end":"11:59","startHours":10.984727875073727,"endHours":11.984727875073727,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"11:59","end":"12:59","startHours":11.984727875073727,"endHours":12.984727875073727,"planetary_lord":"Moon"},{"name":"Hora 7","start":"12:59","end":"13:59","startHours":12.984727875073727,"endHours":13.984727875073727,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"13:59","end":"14:59","startHours":13.984727875073727,"endHours":14.984727875073727,"planetary_lord":"Venus"},{"name":"Hora 9","start":"14:59","end":"15:59","startHours":14.984727875073727,"endHours":15.984727875073727,"planetary_lord":"Sun"},{"name":"Hora 10","start":"15:59","end":"16:59","startHours":15.984727875073727,"endHours":16.984727875073727,"planetary_lord":"Mars"},{"name":"Hora 11","start":"16:59","end":"17:59","startHours":16.984727875073727,"endHours":17.984727875073727,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"17:59","end":"18:59","startHours":17.984727875073727,"endHours":18.984727875073727,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"18:59","end":"19:59","startHours":18.984727875073727,"endHours":19.984727875073727,"planetary_lord":"Moon"},{"name":"Hora 14","start":"19:59","end":"20:59","startHours":19.984727875073727,"endHours":20.984727875073727,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"20:59","end":"21:59","startHours":20.984727875073727,"endHours":21.984727875073727,"planetary_lord":"Venus"},{"name":"Hora 16","start":"21:59","end":"22:59","startHours":21.984727875073727,"endHours":22.984727875073727,"planetary_lord":"Sun"},{"name":"Hora 17","start":"22:59","end":"23:59","startHours":22.984727875073727,"endHours":23.984727875073727,"planetary_lord":"Mars"},{"name":"Hora 18","start":"23:59","end":"00:59","startHours":23.984727875073727,"endHours":24.984727875073727,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"00:59","end":"01:59","startHours":24.984727875073727,"endHours":25.984727875073727,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"01:59","end":"02:59","startHours":25.984727875073727,"endHours":26.984727875073727,"planetary_lord":"Moon"},{"name":"Hora 21","start":"02:59","end":"03:59","startHours":26.984727875073727,"endHours":27.984727875073727,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"03:59","end":"04:59","startHours":27.984727875073727,"endHours":28.984727875073727,"planetary_lord":"Venus"},{"name":"Hora 23","start":"04:59","end":"05:59","startHours":28.984727875073727,"endHours":29.984727875073727,"planetary_lord":"Sun"},{"name":"Hora 24","start":"05:59","end":"06:59","startHours":29.984727875073727,"endHours":30.984727875073727,"planetary_lord":"Mars"}],"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":["Meṣa","Vṛṣabha","Karka","Kanyā","Dhanu","Makara"],"unfavorable_rashis":["Mithuna","Siṃha","Tulā","Vṛścika","Kumbha","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"South-West","rahuVasa":"South-East","anandadiYoga":{"name":"Kāladaṇḍa","quality":"Inauspicious"},"tropicalRitu":"Hemanta (Pre-winter) (tropical)","vedicRitu":"Śarad (Autumn)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-22.300181455740347,"eotMinutes":8.555383340043877,"ayanamsa":22.1757}},"calendars":{"vikram_samvat":1936,"vikram_samvatsara":"Nandana","saka_samvat":1801,"saka_samvatsara":"Pramāthi","bengali_samvat":1286,"malayalam_era":1055,"nanakshahi_year":410,"lunar_month":"Mārgaśīrṣa","lunar_month_paksha_full":"Mārgaśīrṣa Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Mārgaśīrṣa","lunar_month_amanta":"Kārtika","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Vṛścika (Kārttikai)","ritu":"Hemanta (Pre-winter)","display_summary":"Mārgaśīrṣa Kṛṣṇa Saptamī · Vikram 1936 Nandana · Śaka 1801 Pramāthi"},"festivals":[],"todays_walk":{"walk":{"id":"shukra-walk","name":"Śukra Walk","name_sanskrit":"शुक्र यात्रा","type":"graha","description":"Beauty + creativity in dharma + BG 10.36.","step_count":5,"url":"/walk/shukra-walk"},"reason":"Śukravāra (Friday) — 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 5, 1879 CE · Ṛṣikeśa · Vidhyamitra","description":"December 5, 1879 CE for Ṛṣikeśa: Kṛṣṇa Saptamī, sūryodaya 06:59, sūryāsta 17:18.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/rishikesh/1879-12-05","hreflang_alternates":{"en":"https://vidhyamitra.com/city/rishikesh/1879-12-05","sa":"https://sa.vidhyamitra.com/city/rishikesh/1879-12-05","hi":"https://hi.vidhyamitra.com/city/rishikesh/1879-12-05","x-default":"https://vidhyamitra.com/city/rishikesh/1879-12-05"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-30T23:12:10.883Z","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":"2026-05-30T23:12:10.883Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-30T23:12:10.883Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}