{"id":"vidhyamitra:city-day:rishikesh:2124-07-15:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/rishikesh/2124-07-15","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2124-07-15","date_display":"July 15, 2124 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":2124,"month":7,"day":15,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2497030.770833,"kali_year":5226,"ahargana":1908565.2708,"sun":{"sidereal_longitude":86.6021,"rashi":3,"rashi_name":"Mithuna"},"moon":{"sidereal_longitude":131.1804,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":4,"name":"Caturthī","paksha":"Śukla","full_name":"Śukla Caturthī","elongation_degrees":44.5783,"elapsed_within_tithi_degrees":8.5783},"nakshatra":{"number":10,"name":"Maghā","pada":4,"moon_longitude":131.1804,"elapsed_within_degrees":11.1804},"yoga":{"number":17,"name":"Vyatīpāta","sum_longitude":217.7824},"karana":{"half_tithi_index":7,"name":"Viṣṭi"},"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":2124,"month":7,"day":15,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2497030.770833,"ahargana":1908565.2708,"kali_year":5226,"ayanamsa_lahiri":25.5927,"grahas":{"sun":{"sidereal_longitude":87.320019,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":3},"retrograde":false},"moon":{"sidereal_longitude":134.256219,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1},"retrograde":false,"latitude":-4.474},"mars":{"sidereal_longitude":67.83851900000002,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":102.28541899999999,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":3},"retrograde":true},"jupiter":{"sidereal_longitude":176.34551899999997,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":1},"retrograde":false},"venus":{"sidereal_longitude":39.88551899999999,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":109.53431899999998,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":215.0273,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":35.0273,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","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":2124,"month":7,"day":15,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2497030.770833,"kali_year":5226,"ahargana":1908565.2708,"sun":{"sidereal_longitude":86.6021,"rashi":3,"rashi_name":"Mithuna"},"moon":{"sidereal_longitude":131.1804,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":4,"name":"Caturthī","paksha":"Śukla","full_name":"Śukla Caturthī","elongation_degrees":44.5783,"elapsed_within_tithi_degrees":8.5783},"nakshatra":{"number":10,"name":"Maghā","pada":4,"moon_longitude":131.1804,"elapsed_within_degrees":11.1804},"yoga":{"number":17,"name":"Vyatīpāta","sum_longitude":217.7824},"karana":{"half_tithi_index":7,"name":"Viṣṭi"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.474,"elongation":44.578},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.474,"opposition_distance":135.422}},"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":"05:26","sunsetLocal":"19:20","solarNoonLocal":"12:23","dayLengthHours":13.900137952575065,"dayLengthDisplay":"13 Hours 54 Mins 00 Secs","nightLengthDisplay":"10 Hours 06 Mins 00 Secs","moonriseLocal":"09:09","moonsetLocal":"21:51","rahuKala":{"name":"Rāhu Kāla","start":"08:54","end":"10:38","startHours":8.900185696962485,"endHours":10.63770294103437,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"14:07","end":"15:51","startHours":14.112737429178136,"endHours":15.850254673250017,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"05:26","end":"07:10","startHours":5.425151208818719,"endHours":7.162668452890602,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:40","end":"09:08","startHours":8.668516731086235,"endHours":9.131854662838737,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:00","end":"06:22","startHours":6.004323623509347,"endHours":6.374993968911348,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:55","end":"12:50","startHours":11.911882253353749,"endHours":12.838558116858753,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:34","end":"04:30","startHours":3.5717994818087107,"endHours":4.4984753453137145,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:16","end":"05:26","startHours":4.2668063794374635,"endHours":5.425151208818719,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:42","end":"15:37","startHours":14.69190984386876,"endHours":15.618585707373764,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"19:08","end":"19:32","startHours":19.125289161393784,"endHours":19.525289161393783,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:20","end":"19:54","startHours":19.325289161393783,"endHours":19.90446157608441,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"19:05","end":"20:50","startHours":19.075289161393783,"endHours":20.825289161393783,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:55","end":"00:50","startHours":23.91188225335375,"endHours":24.838558116858753,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"05:26","end":"07:10","startHours":5.425151208818719,"endHours":7.162668452890602,"quality":"inauspicious"},{"name":"Śubha","start":"07:10","end":"08:54","startHours":7.162668452890602,"endHours":8.900185696962485,"quality":"auspicious"},{"name":"Roga","start":"08:54","end":"10:38","startHours":8.900185696962485,"endHours":10.63770294103437,"quality":"inauspicious"},{"name":"Udveg","start":"10:38","end":"12:23","startHours":10.63770294103437,"endHours":12.37522018510625,"quality":"inauspicious"},{"name":"Chala","start":"12:23","end":"14:07","startHours":12.37522018510625,"endHours":14.112737429178136,"quality":"neutral"},{"name":"Labha","start":"14:07","end":"15:51","startHours":14.112737429178136,"endHours":15.850254673250017,"quality":"auspicious"},{"name":"Amṛta","start":"15:51","end":"17:35","startHours":15.850254673250017,"endHours":17.587771917321902,"quality":"auspicious"},{"name":"Kāla","start":"17:35","end":"19:20","startHours":17.587771917321902,"endHours":19.325289161393783,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"19:20","end":"20:35","startHours":19.325289161393783,"endHours":20.587771917321902,"quality":"auspicious"},{"name":"Amṛta","start":"20:35","end":"21:51","startHours":20.587771917321902,"endHours":21.850254673250017,"quality":"auspicious"},{"name":"Kāla","start":"21:51","end":"23:07","startHours":21.850254673250017,"endHours":23.112737429178132,"quality":"inauspicious"},{"name":"Śubha","start":"23:07","end":"00:23","startHours":23.112737429178132,"endHours":24.37522018510625,"quality":"auspicious"},{"name":"Roga","start":"00:23","end":"01:38","startHours":24.37522018510625,"endHours":25.63770294103437,"quality":"inauspicious"},{"name":"Udveg","start":"01:38","end":"02:54","startHours":25.63770294103437,"endHours":26.900185696962485,"quality":"inauspicious"},{"name":"Chala","start":"02:54","end":"04:10","startHours":26.900185696962485,"endHours":28.1626684528906,"quality":"neutral"},{"name":"Labha","start":"04:10","end":"05:26","startHours":28.1626684528906,"endHours":29.42515120881872,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:26","end":"06:26","startHours":5.425151208818719,"endHours":6.425151208818719,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"06:26","end":"07:26","startHours":6.425151208818719,"endHours":7.425151208818719,"planetary_lord":"Moon"},{"name":"Hora 3","start":"07:26","end":"08:26","startHours":7.425151208818719,"endHours":8.425151208818718,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"08:26","end":"09:26","startHours":8.425151208818718,"endHours":9.425151208818718,"planetary_lord":"Venus"},{"name":"Hora 5","start":"09:26","end":"10:26","startHours":9.425151208818718,"endHours":10.425151208818718,"planetary_lord":"Sun"},{"name":"Hora 6","start":"10:26","end":"11:26","startHours":10.425151208818718,"endHours":11.425151208818718,"planetary_lord":"Mars"},{"name":"Hora 7","start":"11:26","end":"12:26","startHours":11.425151208818718,"endHours":12.425151208818718,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"12:26","end":"13:26","startHours":12.425151208818718,"endHours":13.425151208818718,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"13:26","end":"14:26","startHours":13.425151208818718,"endHours":14.425151208818718,"planetary_lord":"Moon"},{"name":"Hora 10","start":"14:26","end":"15:26","startHours":14.425151208818718,"endHours":15.425151208818718,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"15:26","end":"16:26","startHours":15.425151208818718,"endHours":16.42515120881872,"planetary_lord":"Venus"},{"name":"Hora 12","start":"16:26","end":"17:26","startHours":16.42515120881872,"endHours":17.42515120881872,"planetary_lord":"Sun"},{"name":"Hora 13","start":"17:26","end":"18:26","startHours":17.42515120881872,"endHours":18.42515120881872,"planetary_lord":"Mars"},{"name":"Hora 14","start":"18:26","end":"19:26","startHours":18.42515120881872,"endHours":19.42515120881872,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"19:26","end":"20:26","startHours":19.42515120881872,"endHours":20.42515120881872,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"20:26","end":"21:26","startHours":20.42515120881872,"endHours":21.42515120881872,"planetary_lord":"Moon"},{"name":"Hora 17","start":"21:26","end":"22:26","startHours":21.42515120881872,"endHours":22.42515120881872,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"22:26","end":"23:26","startHours":22.42515120881872,"endHours":23.42515120881872,"planetary_lord":"Venus"},{"name":"Hora 19","start":"23:26","end":"00:26","startHours":23.42515120881872,"endHours":24.42515120881872,"planetary_lord":"Sun"},{"name":"Hora 20","start":"00:26","end":"01:26","startHours":24.42515120881872,"endHours":25.42515120881872,"planetary_lord":"Mars"},{"name":"Hora 21","start":"01:26","end":"02:26","startHours":25.42515120881872,"endHours":26.42515120881872,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"02:26","end":"03:26","startHours":26.42515120881872,"endHours":27.42515120881872,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"03:26","end":"04:26","startHours":27.42515120881872,"endHours":28.42515120881872,"planetary_lord":"Moon"},{"name":"Hora 24","start":"04:26","end":"05:26","startHours":28.42515120881872,"endHours":29.42515120881872,"planetary_lord":"Mercury"}],"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":["Vṛṣabha","Mithuna","Siṃha","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Kanyā","Vṛścika","Dhanu","Mīna"]},"dishaShool":"East (Pūrva)","chandraVasa":"West","rahuVasa":"East","anandadiYoga":{"name":"Dhvānkṣa","quality":"Inauspicious"},"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":21.49074756152874,"eotMinutes":-5.583611106375076,"ayanamsa":25.5927}},"calendars":{"vikram_samvat":2181,"vikram_samvatsara":"Hemalambī","saka_samvat":2046,"saka_samvatsara":"Tāraṇa","bengali_samvat":1531,"malayalam_era":1300,"nanakshahi_year":655,"lunar_month":"Āṣāḍha","lunar_month_paksha_full":"Āṣāḍha Śukla Pakṣa","solar_month":"Mithuna (Āni)","ritu":"Grīṣma (Summer)","display_summary":"Āṣāḍha Śukla Caturthī · Vikram 2181 Hemalambī · Śaka 2046 Tāraṇa"},"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},{"id":"vinayaka-chaturthi","name":"Vināyaka Caturthī (monthly)","name_sanskrit":"विनायक चतुर्थी","tradition":"Pan-Hindu","associated_deity":"Gaṇeśa","significance":"Monthly Śukla-pakṣa Caturthī; auspicious for new ventures.","vrata":true,"detection":{"tithi_number":4,"tithi_paksha":"Śukla"},"precedence":6}],"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":[]},"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 July 15, 2124 CE · Ṛṣikeśa · Vidhyamitra","description":"July 15, 2124 CE for Ṛṣikeśa: Śukla Caturthī, sūryodaya 05:26, sūryāsta 19:20.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/rishikesh/2124-07-15","hreflang_alternates":{"en":"https://vidhyamitra.com/city/rishikesh/2124-07-15","sa":"https://sa.vidhyamitra.com/city/rishikesh/2124-07-15","hi":"https://hi.vidhyamitra.com/city/rishikesh/2124-07-15","x-default":"https://vidhyamitra.com/city/rishikesh/2124-07-15"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-22T19:20:25.860Z","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":"2026-05-22T19:20:25.860Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-22T19:20:25.860Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}