{"id":"vidhyamitra:city-day:rishikesh:1907-09-29:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/rishikesh/1907-09-29","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1907-09-29","date_display":"September 29, 1907 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":1907,"month":9,"day":29,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2417847.770833,"kali_year":5009,"ahargana":1829382.2708,"sun":{"sidereal_longitude":161.6627,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":67.0272,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":23,"name":"Aṣṭamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Aṣṭamī","elongation_degrees":265.3645,"elapsed_within_tithi_degrees":1.3645},"nakshatra":{"number":6,"name":"Ārdrā","pada":1,"moon_longitude":67.0272,"elapsed_within_degrees":0.3605},"yoga":{"number":18,"name":"Varīyān","sum_longitude":228.6899},"karana":{"half_tithi_index":44,"name":"Bālava"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"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":1907,"month":9,"day":29,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2417847.770833,"ahargana":1829382.2708,"kali_year":5009,"ayanamsa_lahiri":22.5642,"grahas":{"sun":{"sidereal_longitude":162.18389200000001,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":1},"retrograde":false},"moon":{"sidereal_longitude":67.37859200000003,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":1},"retrograde":false,"latitude":-1.7926},"mars":{"sidereal_longitude":270.728392,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":179.473392,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":106.507092,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":4},"retrograde":false},"venus":{"sidereal_longitude":167.22129199999995,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":331.929392,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":90.5237,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":7,"name":"Punarvasu","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":270.5237,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","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":1907,"month":9,"day":29,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2417847.770833,"kali_year":5009,"ahargana":1829382.2708,"sun":{"sidereal_longitude":161.6627,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":67.0272,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":23,"name":"Aṣṭamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Aṣṭamī","elongation_degrees":265.3645,"elapsed_within_tithi_degrees":1.3645},"nakshatra":{"number":6,"name":"Ārdrā","pada":1,"moon_longitude":67.0272,"elapsed_within_degrees":0.3605},"yoga":{"number":18,"name":"Varīyān","sum_longitude":228.6899},"karana":{"half_tithi_index":44,"name":"Bālava"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-1.793,"elongation":94.635},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-1.793,"opposition_distance":85.365}},"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":"06:07","sunsetLocal":"18:06","solarNoonLocal":"12:06","dayLengthHours":11.982630097484225,"dayLengthDisplay":"11 Hours 58 Mins 57 Secs","nightLengthDisplay":"12 Hours 01 Mins 03 Secs","moonriseLocal":"22:46","moonsetLocal":"12:48","rahuKala":{"name":"Rāhu Kāla","start":"16:36","end":"18:06","startHours":16.60038701382645,"endHours":18.098215776011976,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:06","end":"13:36","startHours":12.106900727269863,"endHours":13.60472948945539,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:06","end":"16:36","startHours":15.10255825164092,"endHours":16.60038701382645,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:55","end":"09:19","startHours":8.91153270127407,"endHours":9.310953704523545,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:37","end":"06:56","startHours":6.614861932589593,"endHours":6.9343987351891725,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:42","end":"12:30","startHours":11.70747972402039,"endHours":12.506321730519337,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:31","end":"05:19","startHours":4.517901665529854,"endHours":5.316743672028802,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:07","end":"06:07","startHours":5.117033170404065,"endHours":6.115585678527751,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:06","end":"14:54","startHours":14.104005743517234,"endHours":14.902847750016182,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:54","end":"18:18","startHours":17.898215776011977,"endHours":18.298215776011975,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:06","end":"18:36","startHours":18.098215776011976,"endHours":18.59749203007382,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:51","end":"19:36","startHours":17.848215776011976,"endHours":19.598215776011976,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:42","end":"00:30","startHours":23.707479724020388,"endHours":24.50632173051934,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"06:07","end":"07:37","startHours":6.115585678527751,"endHours":7.613414440713279,"quality":"inauspicious"},{"name":"Chala","start":"07:37","end":"09:07","startHours":7.613414440713279,"endHours":9.111243202898807,"quality":"neutral"},{"name":"Labha","start":"09:07","end":"10:37","startHours":9.111243202898807,"endHours":10.609071965084336,"quality":"auspicious"},{"name":"Amṛta","start":"10:37","end":"12:06","startHours":10.609071965084336,"endHours":12.106900727269863,"quality":"auspicious"},{"name":"Kāla","start":"12:06","end":"13:36","startHours":12.106900727269863,"endHours":13.60472948945539,"quality":"inauspicious"},{"name":"Śubha","start":"13:36","end":"15:06","startHours":13.60472948945539,"endHours":15.10255825164092,"quality":"auspicious"},{"name":"Roga","start":"15:06","end":"16:36","startHours":15.10255825164092,"endHours":16.60038701382645,"quality":"inauspicious"},{"name":"Udveg","start":"16:36","end":"18:06","startHours":16.60038701382645,"endHours":18.098215776011976,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"18:06","end":"19:36","startHours":18.098215776011976,"endHours":19.60038701382645,"quality":"auspicious"},{"name":"Roga","start":"19:36","end":"21:06","startHours":19.60038701382645,"endHours":21.10255825164092,"quality":"inauspicious"},{"name":"Udveg","start":"21:06","end":"22:36","startHours":21.10255825164092,"endHours":22.60472948945539,"quality":"inauspicious"},{"name":"Chala","start":"22:36","end":"00:06","startHours":22.60472948945539,"endHours":24.106900727269863,"quality":"neutral"},{"name":"Labha","start":"00:06","end":"01:37","startHours":24.106900727269863,"endHours":25.609071965084336,"quality":"auspicious"},{"name":"Amṛta","start":"01:37","end":"03:07","startHours":25.609071965084336,"endHours":27.111243202898805,"quality":"auspicious"},{"name":"Kāla","start":"03:07","end":"04:37","startHours":27.111243202898805,"endHours":28.613414440713278,"quality":"inauspicious"},{"name":"Śubha","start":"04:37","end":"06:07","startHours":28.613414440713278,"endHours":30.11558567852775,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:07","end":"07:07","startHours":6.115585678527751,"endHours":7.115585678527751,"planetary_lord":"Sun"},{"name":"Hora 2","start":"07:07","end":"08:07","startHours":7.115585678527751,"endHours":8.11558567852775,"planetary_lord":"Mars"},{"name":"Hora 3","start":"08:07","end":"09:07","startHours":8.11558567852775,"endHours":9.11558567852775,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"09:07","end":"10:07","startHours":9.11558567852775,"endHours":10.11558567852775,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"10:07","end":"11:07","startHours":10.11558567852775,"endHours":11.11558567852775,"planetary_lord":"Moon"},{"name":"Hora 6","start":"11:07","end":"12:07","startHours":11.11558567852775,"endHours":12.11558567852775,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"12:07","end":"13:07","startHours":12.11558567852775,"endHours":13.11558567852775,"planetary_lord":"Venus"},{"name":"Hora 8","start":"13:07","end":"14:07","startHours":13.11558567852775,"endHours":14.11558567852775,"planetary_lord":"Sun"},{"name":"Hora 9","start":"14:07","end":"15:07","startHours":14.11558567852775,"endHours":15.11558567852775,"planetary_lord":"Mars"},{"name":"Hora 10","start":"15:07","end":"16:07","startHours":15.11558567852775,"endHours":16.11558567852775,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"16:07","end":"17:07","startHours":16.11558567852775,"endHours":17.11558567852775,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"17:07","end":"18:07","startHours":17.11558567852775,"endHours":18.11558567852775,"planetary_lord":"Moon"},{"name":"Hora 13","start":"18:07","end":"19:07","startHours":18.11558567852775,"endHours":19.11558567852775,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"19:07","end":"20:07","startHours":19.11558567852775,"endHours":20.11558567852775,"planetary_lord":"Venus"},{"name":"Hora 15","start":"20:07","end":"21:07","startHours":20.11558567852775,"endHours":21.11558567852775,"planetary_lord":"Sun"},{"name":"Hora 16","start":"21:07","end":"22:07","startHours":21.11558567852775,"endHours":22.11558567852775,"planetary_lord":"Mars"},{"name":"Hora 17","start":"22:07","end":"23:07","startHours":22.11558567852775,"endHours":23.11558567852775,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"23:07","end":"00:07","startHours":23.11558567852775,"endHours":24.11558567852775,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"00:07","end":"01:07","startHours":24.11558567852775,"endHours":25.11558567852775,"planetary_lord":"Moon"},{"name":"Hora 20","start":"01:07","end":"02:07","startHours":25.11558567852775,"endHours":26.11558567852775,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"02:07","end":"03:07","startHours":26.11558567852775,"endHours":27.11558567852775,"planetary_lord":"Venus"},{"name":"Hora 22","start":"03:07","end":"04:07","startHours":27.11558567852775,"endHours":28.11558567852775,"planetary_lord":"Sun"},{"name":"Hora 23","start":"04:07","end":"05:07","startHours":28.11558567852775,"endHours":29.11558567852775,"planetary_lord":"Mars"},{"name":"Hora 24","start":"05:07","end":"06:07","startHours":29.11558567852775,"endHours":30.11558567852775,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Punarvasu","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Uttara Phalgunī","Hasta","Citrā","Svātī","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"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":"West (Paścim)","chandraVasa":"South","rahuVasa":"North-East","anandadiYoga":{"name":"Dhvānkṣa","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":-1.886650497135437,"eotMinutes":10.515556363808276,"ayanamsa":22.5642}},"calendars":{"vikram_samvat":1964,"vikram_samvatsara":"Raudra","saka_samvat":1829,"saka_samvatsara":"Plavaṅga","bengali_samvat":1314,"malayalam_era":1083,"nanakshahi_year":438,"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 Aṣṭamī · Vikram 1964 Raudra · Śaka 1829 Plavaṅga"},"festivals":[],"todays_walk":{"walk":{"id":"surya-walk","name":"Sūrya Walk","name_sanskrit":"सूर्य यात्रा","type":"graha","description":"Self-illumination + BG 4.1 (Sun-lineage of Gītā transmission).","step_count":6,"url":"/walk/surya-walk"},"reason":"Ravivāra (Sunday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-3226-07-09","event":"Bhagavān Krishna's birth at Mathurā","chart_id":"krishna","shared_marker":"same Kṛṣṇa Aṣṭamī","url":"/day/-3226-07-09","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 September 29, 1907 CE · Ṛṣikeśa · Vidhyamitra","description":"September 29, 1907 CE for Ṛṣikeśa: Kṛṣṇa Aṣṭamī, sūryodaya 06:07, sūryāsta 18:06.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/rishikesh/1907-09-29","hreflang_alternates":{"en":"https://vidhyamitra.com/city/rishikesh/1907-09-29","sa":"https://sa.vidhyamitra.com/city/rishikesh/1907-09-29","hi":"https://hi.vidhyamitra.com/city/rishikesh/1907-09-29","x-default":"https://vidhyamitra.com/city/rishikesh/1907-09-29"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T11:59:49.204Z","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":"2026-05-31T11:59:49.204Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T11:59:49.204Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}