{"id":"vidhyamitra:city-day:rishikesh:2147-10-23:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/rishikesh/2147-10-23","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2147-10-23","date_display":"October 23, 2147 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":2147,"month":10,"day":23,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2505530.770833,"kali_year":5249,"ahargana":1917065.2708,"sun":{"sidereal_longitude":182.3343,"rashi":7,"rashi_name":"Tulā"},"moon":{"sidereal_longitude":163.0594,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":29,"name":"Caturdaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturdaśī","elongation_degrees":340.7251,"elapsed_within_tithi_degrees":4.7251},"nakshatra":{"number":13,"name":"Hasta","pada":1,"moon_longitude":163.0594,"elapsed_within_degrees":3.0594},"yoga":{"number":26,"name":"Indra","sum_longitude":345.3938},"karana":{"half_tithi_index":56,"name":"Viṣṭi"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"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":2147,"month":10,"day":23,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2505530.770833,"ahargana":1917065.2708,"kali_year":5249,"ayanamsa_lahiri":25.9178,"grahas":{"sun":{"sidereal_longitude":183.414357,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":164.746757,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":2},"retrograde":false,"latitude":2.7936},"mars":{"sidereal_longitude":175.67725700000005,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":169.808357,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":175.21425699999998,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":1},"retrograde":false},"venus":{"sidereal_longitude":208.963757,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":30.933257000000026,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":2},"retrograde":true},"rahu":{"sidereal_longitude":124.6564,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":304.6564,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":4},"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":2147,"month":10,"day":23,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2505530.770833,"kali_year":5249,"ahargana":1917065.2708,"sun":{"sidereal_longitude":182.3343,"rashi":7,"rashi_name":"Tulā"},"moon":{"sidereal_longitude":163.0594,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":29,"name":"Caturdaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturdaśī","elongation_degrees":340.7251,"elapsed_within_tithi_degrees":4.7251},"nakshatra":{"number":13,"name":"Hasta","pada":1,"moon_longitude":163.0594,"elapsed_within_degrees":3.0594},"yoga":{"number":26,"name":"Indra","sum_longitude":345.3938},"karana":{"half_tithi_index":56,"name":"Viṣṭi"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":2.794,"elongation":19.275},"lunar":{"type":"lunar","occurs":false,"moon_latitude":2.794,"opposition_distance":160.725}},"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":"06:23","sunsetLocal":"17:38","solarNoonLocal":"12:01","dayLengthHours":11.25044189125849,"dayLengthDisplay":"11 Hours 15 Mins 02 Secs","nightLengthDisplay":"12 Hours 44 Mins 58 Secs","moonriseLocal":"04:53","moonsetLocal":"16:39","rahuKala":{"name":"Rāhu Kāla","start":"07:48","end":"09:12","startHours":7.795620375693175,"endHours":9.201925612100485,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:36","end":"12:01","startHours":10.608230848507798,"endHours":12.014536084915107,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:25","end":"14:50","startHours":13.42084132132242,"endHours":14.82714655772973,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:01","end":"09:23","startHours":9.014418247246178,"endHours":9.389432976954794,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:51","end":"07:09","startHours":6.858083551421634,"endHours":7.158095335188527,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:38","end":"12:23","startHours":11.639521355206492,"endHours":12.389550814623723,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:53","end":"05:38","startHours":4.889256220451398,"endHours":5.639285679868631,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:27","end":"06:23","startHours":5.451778315014323,"endHours":6.389315139285864,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:53","end":"14:38","startHours":13.88960973345819,"endHours":14.639639192875423,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:26","end":"17:50","startHours":17.439757030544353,"endHours":17.83975703054435,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:38","end":"18:07","startHours":17.639757030544352,"endHours":18.108525442680122,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:23","end":"19:08","startHours":17.389757030544352,"endHours":19.139757030544352,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:38","end":"00:23","startHours":23.63952135520649,"endHours":24.389550814623725,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"06:23","end":"07:48","startHours":6.389315139285864,"endHours":7.795620375693175,"quality":"auspicious"},{"name":"Kāla","start":"07:48","end":"09:12","startHours":7.795620375693175,"endHours":9.201925612100485,"quality":"inauspicious"},{"name":"Śubha","start":"09:12","end":"10:36","startHours":9.201925612100485,"endHours":10.608230848507798,"quality":"auspicious"},{"name":"Roga","start":"10:36","end":"12:01","startHours":10.608230848507798,"endHours":12.014536084915107,"quality":"inauspicious"},{"name":"Udveg","start":"12:01","end":"13:25","startHours":12.014536084915107,"endHours":13.42084132132242,"quality":"inauspicious"},{"name":"Chala","start":"13:25","end":"14:50","startHours":13.42084132132242,"endHours":14.82714655772973,"quality":"neutral"},{"name":"Labha","start":"14:50","end":"16:14","startHours":14.82714655772973,"endHours":16.233451794137043,"quality":"auspicious"},{"name":"Amṛta","start":"16:14","end":"17:38","startHours":16.233451794137043,"endHours":17.639757030544352,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"17:38","end":"19:14","startHours":17.639757030544352,"endHours":19.23345179413704,"quality":"neutral"},{"name":"Labha","start":"19:14","end":"20:50","startHours":19.23345179413704,"endHours":20.82714655772973,"quality":"auspicious"},{"name":"Amṛta","start":"20:50","end":"22:25","startHours":20.82714655772973,"endHours":22.42084132132242,"quality":"auspicious"},{"name":"Kāla","start":"22:25","end":"00:01","startHours":22.42084132132242,"endHours":24.014536084915107,"quality":"inauspicious"},{"name":"Śubha","start":"00:01","end":"01:36","startHours":24.014536084915107,"endHours":25.608230848507795,"quality":"auspicious"},{"name":"Roga","start":"01:36","end":"03:12","startHours":25.608230848507795,"endHours":27.201925612100485,"quality":"inauspicious"},{"name":"Udveg","start":"03:12","end":"04:48","startHours":27.201925612100485,"endHours":28.795620375693176,"quality":"inauspicious"},{"name":"Chala","start":"04:48","end":"06:23","startHours":28.795620375693176,"endHours":30.389315139285863,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"06:23","end":"07:23","startHours":6.389315139285864,"endHours":7.389315139285864,"planetary_lord":"Moon"},{"name":"Hora 2","start":"07:23","end":"08:23","startHours":7.389315139285864,"endHours":8.389315139285863,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"08:23","end":"09:23","startHours":8.389315139285863,"endHours":9.389315139285863,"planetary_lord":"Venus"},{"name":"Hora 4","start":"09:23","end":"10:23","startHours":9.389315139285863,"endHours":10.389315139285863,"planetary_lord":"Sun"},{"name":"Hora 5","start":"10:23","end":"11:23","startHours":10.389315139285863,"endHours":11.389315139285863,"planetary_lord":"Mars"},{"name":"Hora 6","start":"11:23","end":"12:23","startHours":11.389315139285863,"endHours":12.389315139285863,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"12:23","end":"13:23","startHours":12.389315139285863,"endHours":13.389315139285863,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"13:23","end":"14:23","startHours":13.389315139285863,"endHours":14.389315139285863,"planetary_lord":"Moon"},{"name":"Hora 9","start":"14:23","end":"15:23","startHours":14.389315139285863,"endHours":15.389315139285863,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"15:23","end":"16:23","startHours":15.389315139285863,"endHours":16.389315139285863,"planetary_lord":"Venus"},{"name":"Hora 11","start":"16:23","end":"17:23","startHours":16.389315139285863,"endHours":17.389315139285863,"planetary_lord":"Sun"},{"name":"Hora 12","start":"17:23","end":"18:23","startHours":17.389315139285863,"endHours":18.389315139285863,"planetary_lord":"Mars"},{"name":"Hora 13","start":"18:23","end":"19:23","startHours":18.389315139285863,"endHours":19.389315139285863,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"19:23","end":"20:23","startHours":19.389315139285863,"endHours":20.389315139285863,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"20:23","end":"21:23","startHours":20.389315139285863,"endHours":21.389315139285863,"planetary_lord":"Moon"},{"name":"Hora 16","start":"21:23","end":"22:23","startHours":21.389315139285863,"endHours":22.389315139285863,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"22:23","end":"23:23","startHours":22.389315139285863,"endHours":23.389315139285863,"planetary_lord":"Venus"},{"name":"Hora 18","start":"23:23","end":"00:23","startHours":23.389315139285863,"endHours":24.389315139285863,"planetary_lord":"Sun"},{"name":"Hora 19","start":"00:23","end":"01:23","startHours":24.389315139285863,"endHours":25.389315139285863,"planetary_lord":"Mars"},{"name":"Hora 20","start":"01:23","end":"02:23","startHours":25.389315139285863,"endHours":26.389315139285863,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"02:23","end":"03:23","startHours":26.389315139285863,"endHours":27.389315139285863,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"03:23","end":"04:23","startHours":27.389315139285863,"endHours":28.389315139285863,"planetary_lord":"Moon"},{"name":"Hora 23","start":"04:23","end":"05:23","startHours":28.389315139285863,"endHours":29.389315139285863,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"05:23","end":"06:23","startHours":29.389315139285863,"endHours":30.389315139285863,"planetary_lord":"Venus"}],"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":"North-East","anandadiYoga":{"name":"Mṛtyu","quality":"Inauspicious"},"tropicalRitu":"Śarad (Autumn)","vedicRitu":"Śarad (Autumn)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-11.235255749481155,"eotMinutes":16.057434905093558,"ayanamsa":25.9178}},"calendars":{"vikram_samvat":2204,"vikram_samvatsara":"Raudra","saka_samvat":2069,"saka_samvatsara":"Plavaṅga","bengali_samvat":1554,"malayalam_era":1323,"nanakshahi_year":678,"lunar_month":"Kārtika","lunar_month_paksha_full":"Kārtika Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Kārtika","lunar_month_amanta":"Āśvina","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Tulā (Aippasi)","ritu":"Śarad (Autumn)","display_summary":"Kārtika Kṛṣṇa Caturdaśī · Vikram 2204 Raudra · Śaka 2069 Plavaṅga"},"festivals":[{"id":"naraka-chaturdashi","name":"Naraka Caturdaśī (Choṭī Diwālī)","name_sanskrit":"नरक चतुर्दशी","tradition":"Vaishnava","associated_deity":"Krishna (Narakāsura-vadha)","significance":"Krishna slew Narakāsura, freeing 16,000 captive princesses. Day 2 of Diwali.","vrata":true,"detection":{"tithi_number":29,"tithi_paksha":"Kṛṣṇa","lunar_month":"Kārtika"},"precedence":2,"sources":["Bhāgavata 10.59"]},{"id":"masika-shivaratri","name":"Māsika Śivarātri","name_sanskrit":"मासिक शिवरात्रि","tradition":"Shaiva","associated_deity":"Śiva","significance":"Monthly Śiva observance.","vrata":true,"detection":{"tithi_number":29,"tithi_paksha":"Kṛṣṇa"},"precedence":6}],"todays_walk":{"walk":{"id":"chandra-walk","name":"Candra Walk","name_sanskrit":"चन्द्र यात्रा","type":"graha","description":"Manas-control + BG 6.5-7.","step_count":5,"url":"/walk/chandra-walk"},"reason":"Somavāra (Monday) — 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 October 23, 2147 CE · Ṛṣikeśa · Vidhyamitra","description":"October 23, 2147 CE for Ṛṣikeśa: Kṛṣṇa Caturdaśī, sūryodaya 06:23, sūryāsta 17:38.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/rishikesh/2147-10-23","hreflang_alternates":{"en":"https://vidhyamitra.com/city/rishikesh/2147-10-23","sa":"https://sa.vidhyamitra.com/city/rishikesh/2147-10-23","hi":"https://hi.vidhyamitra.com/city/rishikesh/2147-10-23","x-default":"https://vidhyamitra.com/city/rishikesh/2147-10-23"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-30T02:41:47.281Z","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":"2026-05-30T02:41:47.281Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-30T02:41:47.281Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}