{"id":"vidhyamitra:city-day:rishikesh:1918-10-05:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/rishikesh/1918-10-05","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1918-10-05","date_display":"October 5, 1918 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":1918,"month":10,"day":5,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2421871.770833,"kali_year":5020,"ahargana":1833406.2708,"sun":{"sidereal_longitude":167.7177,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":167.6572,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":30,"name":"Amāvasyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Amāvasyā","elongation_degrees":359.9395,"elapsed_within_tithi_degrees":11.9395},"nakshatra":{"number":13,"name":"Hasta","pada":3,"moon_longitude":167.6572,"elapsed_within_degrees":7.6572},"yoga":{"number":26,"name":"Indra","sum_longitude":335.3749},"karana":{"half_tithi_index":59,"name":"Nāga"},"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":1918,"month":10,"day":5,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2421871.770833,"ahargana":1833406.2708,"kali_year":5020,"ayanamsa_lahiri":22.7181,"grahas":{"sun":{"sidereal_longitude":168.26604599999996,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":3},"retrograde":false},"moon":{"sidereal_longitude":167.36074600000006,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":3},"retrograde":false,"latitude":-4.2188},"mars":{"sidereal_longitude":221.05504599999995,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":161.375446,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":82.15204600000004,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":1},"retrograde":false},"venus":{"sidereal_longitude":156.72434599999997,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":122.27234599999997,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":237.3128,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":57.3128,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","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":1918,"month":10,"day":5,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2421871.770833,"kali_year":5020,"ahargana":1833406.2708,"sun":{"sidereal_longitude":167.7177,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":167.6572,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":30,"name":"Amāvasyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Amāvasyā","elongation_degrees":359.9395,"elapsed_within_tithi_degrees":11.9395},"nakshatra":{"number":13,"name":"Hasta","pada":3,"moon_longitude":167.6572,"elapsed_within_degrees":7.6572},"yoga":{"number":26,"name":"Indra","sum_longitude":335.3749},"karana":{"half_tithi_index":59,"name":"Nāga"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.219,"elongation":0.06},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.219,"opposition_distance":179.94}},"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":"06:11","sunsetLocal":"17:58","solarNoonLocal":"12:05","dayLengthHours":11.79231182560811,"dayLengthDisplay":"11 Hours 47 Mins 32 Secs","nightLengthDisplay":"12 Hours 12 Mins 28 Secs","moonriseLocal":"06:07","moonsetLocal":"17:54","rahuKala":{"name":"Rāhu Kāla","start":"09:08","end":"10:36","startHours":9.127544039258488,"endHours":10.601583017459504,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:33","end":"15:01","startHours":13.549660973861531,"endHours":15.023699952062543,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"06:11","end":"07:39","startHours":6.179466082856462,"endHours":7.6535050610574755,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:56","end":"09:19","startHours":8.931005508831687,"endHours":9.324082569685292,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:40","end":"06:59","startHours":6.670812408923466,"endHours":6.9852740576063495,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:41","end":"12:28","startHours":11.682544934806913,"endHours":12.468699056514119,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:36","end":"05:24","startHours":4.607157839442047,"endHours":5.393311961149254,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:12","end":"06:11","startHours":5.196773430722453,"endHours":6.179466082856462,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:02","end":"14:50","startHours":14.041007299928534,"endHours":14.827161421635742,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:46","end":"18:10","startHours":17.77177790846457,"endHours":18.17177790846457,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:58","end":"18:28","startHours":17.97177790846457,"endHours":18.463124234531577,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:43","end":"19:28","startHours":17.72177790846457,"endHours":19.47177790846457,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:41","end":"00:28","startHours":23.682544934806913,"endHours":24.46869905651412,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"06:11","end":"07:39","startHours":6.179466082856462,"endHours":7.6535050610574755,"quality":"inauspicious"},{"name":"Śubha","start":"07:39","end":"09:08","startHours":7.6535050610574755,"endHours":9.127544039258488,"quality":"auspicious"},{"name":"Roga","start":"09:08","end":"10:36","startHours":9.127544039258488,"endHours":10.601583017459504,"quality":"inauspicious"},{"name":"Udveg","start":"10:36","end":"12:05","startHours":10.601583017459504,"endHours":12.075621995660516,"quality":"inauspicious"},{"name":"Chala","start":"12:05","end":"13:33","startHours":12.075621995660516,"endHours":13.549660973861531,"quality":"neutral"},{"name":"Labha","start":"13:33","end":"15:01","startHours":13.549660973861531,"endHours":15.023699952062543,"quality":"auspicious"},{"name":"Amṛta","start":"15:01","end":"16:30","startHours":15.023699952062543,"endHours":16.49773893026356,"quality":"auspicious"},{"name":"Kāla","start":"16:30","end":"17:58","startHours":16.49773893026356,"endHours":17.97177790846457,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"17:58","end":"19:30","startHours":17.97177790846457,"endHours":19.49773893026356,"quality":"auspicious"},{"name":"Amṛta","start":"19:30","end":"21:01","startHours":19.49773893026356,"endHours":21.023699952062543,"quality":"auspicious"},{"name":"Kāla","start":"21:01","end":"22:33","startHours":21.023699952062543,"endHours":22.549660973861528,"quality":"inauspicious"},{"name":"Śubha","start":"22:33","end":"00:05","startHours":22.549660973861528,"endHours":24.075621995660516,"quality":"auspicious"},{"name":"Roga","start":"00:05","end":"01:36","startHours":24.075621995660516,"endHours":25.601583017459504,"quality":"inauspicious"},{"name":"Udveg","start":"01:36","end":"03:08","startHours":25.601583017459504,"endHours":27.12754403925849,"quality":"inauspicious"},{"name":"Chala","start":"03:08","end":"04:39","startHours":27.12754403925849,"endHours":28.653505061057473,"quality":"neutral"},{"name":"Labha","start":"04:39","end":"06:11","startHours":28.653505061057473,"endHours":30.17946608285646,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:11","end":"07:11","startHours":6.179466082856462,"endHours":7.179466082856462,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"07:11","end":"08:11","startHours":7.179466082856462,"endHours":8.179466082856461,"planetary_lord":"Moon"},{"name":"Hora 3","start":"08:11","end":"09:11","startHours":8.179466082856461,"endHours":9.179466082856461,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"09:11","end":"10:11","startHours":9.179466082856461,"endHours":10.179466082856461,"planetary_lord":"Venus"},{"name":"Hora 5","start":"10:11","end":"11:11","startHours":10.179466082856461,"endHours":11.179466082856461,"planetary_lord":"Sun"},{"name":"Hora 6","start":"11:11","end":"12:11","startHours":11.179466082856461,"endHours":12.179466082856461,"planetary_lord":"Mars"},{"name":"Hora 7","start":"12:11","end":"13:11","startHours":12.179466082856461,"endHours":13.179466082856461,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"13:11","end":"14:11","startHours":13.179466082856461,"endHours":14.179466082856461,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"14:11","end":"15:11","startHours":14.179466082856461,"endHours":15.179466082856461,"planetary_lord":"Moon"},{"name":"Hora 10","start":"15:11","end":"16:11","startHours":15.179466082856461,"endHours":16.17946608285646,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"16:11","end":"17:11","startHours":16.17946608285646,"endHours":17.17946608285646,"planetary_lord":"Venus"},{"name":"Hora 12","start":"17:11","end":"18:11","startHours":17.17946608285646,"endHours":18.17946608285646,"planetary_lord":"Sun"},{"name":"Hora 13","start":"18:11","end":"19:11","startHours":18.17946608285646,"endHours":19.17946608285646,"planetary_lord":"Mars"},{"name":"Hora 14","start":"19:11","end":"20:11","startHours":19.17946608285646,"endHours":20.17946608285646,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"20:11","end":"21:11","startHours":20.17946608285646,"endHours":21.17946608285646,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"21:11","end":"22:11","startHours":21.17946608285646,"endHours":22.17946608285646,"planetary_lord":"Moon"},{"name":"Hora 17","start":"22:11","end":"23:11","startHours":22.17946608285646,"endHours":23.17946608285646,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"23:11","end":"00:11","startHours":23.17946608285646,"endHours":24.17946608285646,"planetary_lord":"Venus"},{"name":"Hora 19","start":"00:11","end":"01:11","startHours":24.17946608285646,"endHours":25.17946608285646,"planetary_lord":"Sun"},{"name":"Hora 20","start":"01:11","end":"02:11","startHours":25.17946608285646,"endHours":26.17946608285646,"planetary_lord":"Mars"},{"name":"Hora 21","start":"02:11","end":"03:11","startHours":26.17946608285646,"endHours":27.17946608285646,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"03:11","end":"04:11","startHours":27.17946608285646,"endHours":28.17946608285646,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"04:11","end":"05:11","startHours":28.17946608285646,"endHours":29.17946608285646,"planetary_lord":"Moon"},{"name":"Hora 24","start":"05:11","end":"06:11","startHours":29.17946608285646,"endHours":30.17946608285646,"planetary_lord":"Mercury"}],"taraBala":{"favorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Citrā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Mithuna","Karka","Kanyā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Tulā","Dhanu","Makara"]},"dishaShool":"East (Pūrva)","chandraVasa":"North-West","rahuVasa":"East","anandadiYoga":{"name":"Vajra","quality":"Inauspicious"},"tropicalRitu":"Śarad (Autumn) (tropical)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-4.34620697310978,"eotMinutes":12.392280260369008,"ayanamsa":22.7181}},"calendars":{"vikram_samvat":1975,"vikram_samvatsara":"Prajāpati","saka_samvat":1840,"saka_samvatsara":"Kālayukta","bengali_samvat":1325,"malayalam_era":1094,"nanakshahi_year":449,"lunar_month":"Āśvina","lunar_month_paksha_full":"Āśvina Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Āśvina","lunar_month_amanta":"Bhādrapada","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Kanyā (Puraṭṭāsi)","ritu":"Śarad (Autumn)","display_summary":"Āśvina Kṛṣṇa Amāvasyā · Vikram 1975 Prajāpati · Śaka 1840 Kālayukta"},"festivals":[{"id":"mahalaya-amavasya","name":"Mahālaya Amāvasyā (Sarvapitṛ Amāvasyā)","name_sanskrit":"महालय अमावस्या","tradition":"Pan-Hindu","associated_deity":"Pitṛ-deva","significance":"Final day of Pitṛ-Pakṣa; tarpaṇa for all ancestors.","vrata":true,"detection":{"tithi_number":30,"tithi_paksha":"Kṛṣṇa","lunar_month":"Āśvina"},"precedence":1}],"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":"-3137-10-20","event":"Karṇa-Vadha (Mahābhārata Day 17)","chart_id":"karna","shared_marker":"same Kṛṣṇa Amāvasyā","url":"/day/-3137-10-20","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 October 5, 1918 CE · Ṛṣikeśa · Vidhyamitra","description":"October 5, 1918 CE for Ṛṣikeśa: Kṛṣṇa Amāvasyā, sūryodaya 06:11, sūryāsta 17:58.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/rishikesh/1918-10-05","hreflang_alternates":{"en":"https://vidhyamitra.com/city/rishikesh/1918-10-05","sa":"https://sa.vidhyamitra.com/city/rishikesh/1918-10-05","hi":"https://hi.vidhyamitra.com/city/rishikesh/1918-10-05","x-default":"https://vidhyamitra.com/city/rishikesh/1918-10-05"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T02:34:18.483Z","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":"2026-05-31T02:34:18.483Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T02:34:18.483Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}