{"id":"vidhyamitra:city-day:haridwar:1908-07-13:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/haridwar/1908-07-13","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1908-07-13","date_display":"July 13, 1908 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":1908,"month":7,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2418135.770833,"kali_year":5010,"ahargana":1829670.2708,"sun":{"sidereal_longitude":87.4462,"rashi":3,"rashi_name":"Mithuna"},"moon":{"sidereal_longitude":255.0753,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":14,"name":"Caturdaśī","paksha":"Śukla","full_name":"Śukla Caturdaśī","elongation_degrees":167.629,"elapsed_within_tithi_degrees":11.629},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1,"moon_longitude":255.0753,"elapsed_within_degrees":1.7419},"yoga":{"number":26,"name":"Indra","sum_longitude":342.5215},"karana":{"half_tithi_index":27,"name":"Vaṇija"},"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":1908,"month":7,"day":13,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2418135.770833,"ahargana":1829670.2708,"kali_year":5010,"ayanamsa_lahiri":22.5752,"grahas":{"sun":{"sidereal_longitude":87.64948900000002,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":3},"retrograde":false},"moon":{"sidereal_longitude":255.552589,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1},"retrograde":false,"latitude":0.0148},"mars":{"sidereal_longitude":101.86998900000003,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":77.08018900000002,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":115.37788899999998,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":3},"retrograde":false},"venus":{"sidereal_longitude":78.11178899999999,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":348.740889,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":1},"retrograde":true},"rahu":{"sidereal_longitude":75.2641,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":255.2641,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1},"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":1908,"month":7,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2418135.770833,"kali_year":5010,"ahargana":1829670.2708,"sun":{"sidereal_longitude":87.4462,"rashi":3,"rashi_name":"Mithuna"},"moon":{"sidereal_longitude":255.0753,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":14,"name":"Caturdaśī","paksha":"Śukla","full_name":"Śukla Caturdaśī","elongation_degrees":167.629,"elapsed_within_tithi_degrees":11.629},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1,"moon_longitude":255.0753,"elapsed_within_degrees":1.7419},"yoga":{"number":26,"name":"Indra","sum_longitude":342.5215},"karana":{"half_tithi_index":27,"name":"Vaṇija"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":0.015,"elongation":167.629},"lunar":{"type":"lunar","occurs":false,"moon_latitude":0.015,"opposition_distance":12.371}},"eclipse_window_40days":[{"offset_days":1,"type":"lunar","occurs":true,"moon_latitude":-1.093,"opposition_distance":0.89}]},"city":{"slug":"haridwar","name":"Haridwār","lat":29.9457,"lon":78.1642,"tz_offset_hours":5.5,"state":"Uttarakhand","country":"IN","tier":"tirtha"},"tier2":{"city":{"slug":"haridwar","name":"Haridwār","lat":29.9457,"lon":78.1642,"tz_offset_hours":5.5,"state":"Uttarakhand","country":"IN","tier":"tirtha"},"sunriseLocal":"05:25","sunsetLocal":"19:21","solarNoonLocal":"12:23","dayLengthHours":13.928997582203731,"dayLengthDisplay":"13 Hours 55 Mins 44 Secs","nightLengthDisplay":"10 Hours 04 Mins 16 Secs","moonriseLocal":"18:28","moonsetLocal":"04:40","rahuKala":{"name":"Rāhu Kāla","start":"07:09","end":"08:54","startHours":7.155036387442944,"endHours":8.896161085218411,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:38","end":"12:23","startHours":10.637285782993878,"endHours":12.378410480769343,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"14:07","end":"15:52","startHours":14.119535178544812,"endHours":15.860659876320277,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:40","end":"09:08","startHours":8.664011125515016,"endHours":9.128311044921807,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:00","end":"06:22","startHours":5.994286588925967,"endHours":6.3657265244514,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:55","end":"12:51","startHours":11.914110561362554,"endHours":12.842710400176136,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:33","end":"04:29","startHours":3.556712012040314,"endHours":4.485311850853896,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:15","end":"05:25","startHours":4.2531618911505005,"endHours":5.413911689667478,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:42","end":"15:38","startHours":14.699910077803299,"endHours":15.628509916616881,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"19:09","end":"19:33","startHours":19.14290927187121,"endHours":19.54290927187121,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:21","end":"19:55","startHours":19.34290927187121,"endHours":19.923284171129698,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"19:06","end":"20:51","startHours":19.09290927187121,"endHours":20.84290927187121,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:55","end":"00:51","startHours":23.914110561362556,"endHours":24.842710400176138,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"05:25","end":"07:09","startHours":5.413911689667478,"endHours":7.155036387442944,"quality":"auspicious"},{"name":"Kāla","start":"07:09","end":"08:54","startHours":7.155036387442944,"endHours":8.896161085218411,"quality":"inauspicious"},{"name":"Śubha","start":"08:54","end":"10:38","startHours":8.896161085218411,"endHours":10.637285782993878,"quality":"auspicious"},{"name":"Roga","start":"10:38","end":"12:23","startHours":10.637285782993878,"endHours":12.378410480769343,"quality":"inauspicious"},{"name":"Udveg","start":"12:23","end":"14:07","startHours":12.378410480769343,"endHours":14.119535178544812,"quality":"inauspicious"},{"name":"Chala","start":"14:07","end":"15:52","startHours":14.119535178544812,"endHours":15.860659876320277,"quality":"neutral"},{"name":"Labha","start":"15:52","end":"17:36","startHours":15.860659876320277,"endHours":17.601784574095742,"quality":"auspicious"},{"name":"Amṛta","start":"17:36","end":"19:21","startHours":17.601784574095742,"endHours":19.34290927187121,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"19:21","end":"20:36","startHours":19.34290927187121,"endHours":20.601784574095745,"quality":"neutral"},{"name":"Labha","start":"20:36","end":"21:52","startHours":20.601784574095745,"endHours":21.860659876320277,"quality":"auspicious"},{"name":"Amṛta","start":"21:52","end":"23:07","startHours":21.860659876320277,"endHours":23.11953517854481,"quality":"auspicious"},{"name":"Kāla","start":"23:07","end":"00:23","startHours":23.11953517854481,"endHours":24.378410480769347,"quality":"inauspicious"},{"name":"Śubha","start":"00:23","end":"01:38","startHours":24.378410480769347,"endHours":25.637285782993878,"quality":"auspicious"},{"name":"Roga","start":"01:38","end":"02:54","startHours":25.637285782993878,"endHours":26.896161085218413,"quality":"inauspicious"},{"name":"Udveg","start":"02:54","end":"04:09","startHours":26.896161085218413,"endHours":28.155036387442948,"quality":"inauspicious"},{"name":"Chala","start":"04:09","end":"05:25","startHours":28.155036387442948,"endHours":29.41391168966748,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"05:25","end":"06:25","startHours":5.413911689667478,"endHours":6.413911689667478,"planetary_lord":"Moon"},{"name":"Hora 2","start":"06:25","end":"07:25","startHours":6.413911689667478,"endHours":7.413911689667478,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"07:25","end":"08:25","startHours":7.413911689667478,"endHours":8.41391168966748,"planetary_lord":"Venus"},{"name":"Hora 4","start":"08:25","end":"09:25","startHours":8.41391168966748,"endHours":9.41391168966748,"planetary_lord":"Sun"},{"name":"Hora 5","start":"09:25","end":"10:25","startHours":9.41391168966748,"endHours":10.41391168966748,"planetary_lord":"Mars"},{"name":"Hora 6","start":"10:25","end":"11:25","startHours":10.41391168966748,"endHours":11.41391168966748,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"11:25","end":"12:25","startHours":11.41391168966748,"endHours":12.41391168966748,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"12:25","end":"13:25","startHours":12.41391168966748,"endHours":13.41391168966748,"planetary_lord":"Moon"},{"name":"Hora 9","start":"13:25","end":"14:25","startHours":13.41391168966748,"endHours":14.41391168966748,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"14:25","end":"15:25","startHours":14.41391168966748,"endHours":15.41391168966748,"planetary_lord":"Venus"},{"name":"Hora 11","start":"15:25","end":"16:25","startHours":15.41391168966748,"endHours":16.41391168966748,"planetary_lord":"Sun"},{"name":"Hora 12","start":"16:25","end":"17:25","startHours":16.41391168966748,"endHours":17.41391168966748,"planetary_lord":"Mars"},{"name":"Hora 13","start":"17:25","end":"18:25","startHours":17.41391168966748,"endHours":18.41391168966748,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"18:25","end":"19:25","startHours":18.41391168966748,"endHours":19.41391168966748,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"19:25","end":"20:25","startHours":19.41391168966748,"endHours":20.41391168966748,"planetary_lord":"Moon"},{"name":"Hora 16","start":"20:25","end":"21:25","startHours":20.41391168966748,"endHours":21.41391168966748,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"21:25","end":"22:25","startHours":21.41391168966748,"endHours":22.41391168966748,"planetary_lord":"Venus"},{"name":"Hora 18","start":"22:25","end":"23:25","startHours":22.41391168966748,"endHours":23.41391168966748,"planetary_lord":"Sun"},{"name":"Hora 19","start":"23:25","end":"00:25","startHours":23.41391168966748,"endHours":24.41391168966748,"planetary_lord":"Mars"},{"name":"Hora 20","start":"00:25","end":"01:25","startHours":24.41391168966748,"endHours":25.41391168966748,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"01:25","end":"02:25","startHours":25.41391168966748,"endHours":26.41391168966748,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"02:25","end":"03:25","startHours":26.41391168966748,"endHours":27.41391168966748,"planetary_lord":"Moon"},{"name":"Hora 23","start":"03:25","end":"04:25","startHours":27.41391168966748,"endHours":28.41391168966748,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"04:25","end":"05:25","startHours":28.41391168966748,"endHours":29.41391168966748,"planetary_lord":"Venus"}],"taraBala":{"favorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Uttara Phalgunī","Hasta","Citrā","Svātī","Viśākhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","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":"East (Pūrva)","chandraVasa":"East","rahuVasa":"North-East","anandadiYoga":{"name":"Mātaṇga","quality":"Auspicious"},"drikRitu":"Grīṣma (Summer) (Drik)","vedicRitu":"Grīṣma (Summer)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":21.913718486101274,"eotMinutes":-5.361428846160681,"ayanamsa":22.5752}},"calendars":{"vikram_samvat":1965,"vikram_samvatsara":"Durmati","saka_samvat":1830,"saka_samvatsara":"Kīlaka","bengali_samvat":1315,"malayalam_era":1084,"nanakshahi_year":439,"lunar_month":"Āṣāḍha","lunar_month_paksha_full":"Āṣāḍha Śukla Pakṣa","solar_month":"Mithuna (Āni)","ritu":"Grīṣma (Summer)","display_summary":"Āṣāḍha Śukla Caturdaśī · Vikram 1965 Durmati · Śaka 1830 Kīlaka"},"festivals":[{"id":"mithuna-sankranti","name":"Mithuna Saṅkrānti","name_sanskrit":"मिथुन सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Gemini.","vrata":false,"detection":{"sun_rashi":"Mithuna"},"precedence":5}],"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":"haridwar"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga July 13, 1908 CE · Haridwār · Vidhyamitra","description":"July 13, 1908 CE for Haridwār: Śukla Caturdaśī, sūryodaya 05:25, sūryāsta 19:21.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/haridwar/1908-07-13","hreflang_alternates":{"en":"https://vidhyamitra.com/city/haridwar/1908-07-13","sa":"https://sa.vidhyamitra.com/city/haridwar/1908-07-13","hi":"https://hi.vidhyamitra.com/city/haridwar/1908-07-13","x-default":"https://vidhyamitra.com/city/haridwar/1908-07-13"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-18T10:20:14.730Z","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":"2026-05-18T10:20:14.730Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-18T10:20:14.730Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}