{"id":"vidhyamitra:city-day:ayodhya:2175-04-16:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/2175-04-16","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2175-04-16","date_display":"April 16, 2175 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":2175,"month":4,"day":16,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2515567.770833,"kali_year":5276,"ahargana":1927102.2708,"sun":{"sidereal_longitude":359.4283,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":294.1772,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":25,"name":"Daśamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Daśamī","elongation_degrees":294.749,"elapsed_within_tithi_degrees":6.749},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":1,"moon_longitude":294.1772,"elapsed_within_degrees":0.8439},"yoga":{"number":23,"name":"Śubha","sum_longitude":293.6055},"karana":{"half_tithi_index":49,"name":"Viṣṭi"},"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":2175,"month":4,"day":16,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2515567.770833,"ahargana":1927102.2708,"kali_year":5276,"ayanamsa_lahiri":26.3016,"grahas":{"sun":{"sidereal_longitude":359.70127,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":4},"retrograde":false},"moon":{"sidereal_longitude":291.37996999999996,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"retrograde":false,"latitude":-1.4392},"mars":{"sidereal_longitude":29.34726999999998,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":2.248269999999991,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":1},"retrograde":true},"jupiter":{"sidereal_longitude":292.86297,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"retrograde":false},"venus":{"sidereal_longitude":42.84416999999996,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":1.596369999999979,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":312.8478,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":132.8478,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","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":2175,"month":4,"day":16,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2515567.770833,"kali_year":5276,"ahargana":1927102.2708,"sun":{"sidereal_longitude":359.4283,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":294.1772,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":25,"name":"Daśamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Daśamī","elongation_degrees":294.749,"elapsed_within_tithi_degrees":6.749},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":1,"moon_longitude":294.1772,"elapsed_within_degrees":0.8439},"yoga":{"number":23,"name":"Śubha","sum_longitude":293.6055},"karana":{"half_tithi_index":49,"name":"Viṣṭi"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-1.439,"elongation":65.251},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-1.439,"opposition_distance":114.749}},"eclipse_window_40days":[]},"city":{"slug":"ayodhya","name":"Ayodhyā","lat":26.799,"lon":82.204,"tz_offset_hours":5.5,"state":"Uttar Pradesh","country":"IN","tier":"tirtha"},"tier2":{"city":{"slug":"ayodhya","name":"Ayodhyā","lat":26.799,"lon":82.204,"tz_offset_hours":5.5,"state":"Uttar Pradesh","country":"IN","tier":"tirtha"},"sunriseLocal":"05:37","sunsetLocal":"18:26","solarNoonLocal":"12:01","dayLengthHours":12.811221707753997,"dayLengthDisplay":"12 Hours 48 Mins 40 Secs","nightLengthDisplay":"11 Hours 11 Mins 20 Secs","moonriseLocal":"01:57","moonsetLocal":"12:58","rahuKala":{"name":"Rāhu Kāla","start":"16:49","end":"18:26","startHours":16.823686621797773,"endHours":18.425089335267025,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:01","end":"13:37","startHours":12.019478481390024,"endHours":13.620881194859276,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:13","end":"16:49","startHours":15.222283908328524,"endHours":16.823686621797773,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:36","end":"09:02","startHours":8.603152692655627,"endHours":9.030193416247425,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:09","end":"06:29","startHours":6.147668532002776,"endHours":6.489301110876216,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:36","end":"12:27","startHours":11.592437757798226,"endHours":12.446519204981826,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:54","end":"04:46","startHours":3.905704733145827,"endHours":4.759786180329426,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:33","end":"05:37","startHours":4.546265818533527,"endHours":5.613867627513026,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:09","end":"15:01","startHours":14.154682099349024,"endHours":15.008763546532624,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:14","end":"18:38","startHours":18.225089335267025,"endHours":18.625089335267024,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:26","end":"18:58","startHours":18.425089335267025,"endHours":18.958890239756773,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:11","end":"19:56","startHours":18.175089335267025,"endHours":19.925089335267025,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:36","end":"00:27","startHours":23.592437757798223,"endHours":24.446519204981826,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"05:37","end":"07:13","startHours":5.613867627513026,"endHours":7.215270340982276,"quality":"inauspicious"},{"name":"Chala","start":"07:13","end":"08:49","startHours":7.215270340982276,"endHours":8.816673054451526,"quality":"neutral"},{"name":"Labha","start":"08:49","end":"10:25","startHours":8.816673054451526,"endHours":10.418075767920776,"quality":"auspicious"},{"name":"Amṛta","start":"10:25","end":"12:01","startHours":10.418075767920776,"endHours":12.019478481390024,"quality":"auspicious"},{"name":"Kāla","start":"12:01","end":"13:37","startHours":12.019478481390024,"endHours":13.620881194859276,"quality":"inauspicious"},{"name":"Śubha","start":"13:37","end":"15:13","startHours":13.620881194859276,"endHours":15.222283908328524,"quality":"auspicious"},{"name":"Roga","start":"15:13","end":"16:49","startHours":15.222283908328524,"endHours":16.823686621797773,"quality":"inauspicious"},{"name":"Udveg","start":"16:49","end":"18:26","startHours":16.823686621797773,"endHours":18.425089335267025,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"18:26","end":"19:49","startHours":18.425089335267025,"endHours":19.823686621797776,"quality":"auspicious"},{"name":"Roga","start":"19:49","end":"21:13","startHours":19.823686621797776,"endHours":21.222283908328524,"quality":"inauspicious"},{"name":"Udveg","start":"21:13","end":"22:37","startHours":21.222283908328524,"endHours":22.620881194859276,"quality":"inauspicious"},{"name":"Chala","start":"22:37","end":"00:01","startHours":22.620881194859276,"endHours":24.019478481390024,"quality":"neutral"},{"name":"Labha","start":"00:01","end":"01:25","startHours":24.019478481390024,"endHours":25.418075767920776,"quality":"auspicious"},{"name":"Amṛta","start":"01:25","end":"02:49","startHours":25.418075767920776,"endHours":26.816673054451527,"quality":"auspicious"},{"name":"Kāla","start":"02:49","end":"04:13","startHours":26.816673054451527,"endHours":28.21527034098228,"quality":"inauspicious"},{"name":"Śubha","start":"04:13","end":"05:37","startHours":28.21527034098228,"endHours":29.613867627513027,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:37","end":"06:37","startHours":5.613867627513026,"endHours":6.613867627513026,"planetary_lord":"Sun"},{"name":"Hora 2","start":"06:37","end":"07:37","startHours":6.613867627513026,"endHours":7.613867627513026,"planetary_lord":"Mars"},{"name":"Hora 3","start":"07:37","end":"08:37","startHours":7.613867627513026,"endHours":8.613867627513027,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"08:37","end":"09:37","startHours":8.613867627513027,"endHours":9.613867627513027,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"09:37","end":"10:37","startHours":9.613867627513027,"endHours":10.613867627513027,"planetary_lord":"Moon"},{"name":"Hora 6","start":"10:37","end":"11:37","startHours":10.613867627513027,"endHours":11.613867627513027,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"11:37","end":"12:37","startHours":11.613867627513027,"endHours":12.613867627513027,"planetary_lord":"Venus"},{"name":"Hora 8","start":"12:37","end":"13:37","startHours":12.613867627513027,"endHours":13.613867627513027,"planetary_lord":"Sun"},{"name":"Hora 9","start":"13:37","end":"14:37","startHours":13.613867627513027,"endHours":14.613867627513027,"planetary_lord":"Mars"},{"name":"Hora 10","start":"14:37","end":"15:37","startHours":14.613867627513027,"endHours":15.613867627513027,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"15:37","end":"16:37","startHours":15.613867627513027,"endHours":16.613867627513027,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"16:37","end":"17:37","startHours":16.613867627513027,"endHours":17.613867627513027,"planetary_lord":"Moon"},{"name":"Hora 13","start":"17:37","end":"18:37","startHours":17.613867627513027,"endHours":18.613867627513027,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"18:37","end":"19:37","startHours":18.613867627513027,"endHours":19.613867627513027,"planetary_lord":"Venus"},{"name":"Hora 15","start":"19:37","end":"20:37","startHours":19.613867627513027,"endHours":20.613867627513027,"planetary_lord":"Sun"},{"name":"Hora 16","start":"20:37","end":"21:37","startHours":20.613867627513027,"endHours":21.613867627513027,"planetary_lord":"Mars"},{"name":"Hora 17","start":"21:37","end":"22:37","startHours":21.613867627513027,"endHours":22.613867627513027,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"22:37","end":"23:37","startHours":22.613867627513027,"endHours":23.613867627513027,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"23:37","end":"00:37","startHours":23.613867627513027,"endHours":24.613867627513027,"planetary_lord":"Moon"},{"name":"Hora 20","start":"00:37","end":"01:37","startHours":24.613867627513027,"endHours":25.613867627513027,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"01:37","end":"02:37","startHours":25.613867627513027,"endHours":26.613867627513027,"planetary_lord":"Venus"},{"name":"Hora 22","start":"02:37","end":"03:37","startHours":26.613867627513027,"endHours":27.613867627513027,"planetary_lord":"Sun"},{"name":"Hora 23","start":"03:37","end":"04:37","startHours":27.613867627513027,"endHours":28.613867627513027,"planetary_lord":"Mars"},{"name":"Hora 24","start":"04:37","end":"05:37","startHours":28.613867627513027,"endHours":29.613867627513027,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Maghā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Mithuna","Karka","Tulā","Vṛścika","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Kanyā","Dhanu","Kumbha"]},"dishaShool":"West (Paścim)","chandraVasa":"South-East","rahuVasa":"North-East","anandadiYoga":{"name":"Gada","quality":"Inauspicious"},"drikRitu":"Vasanta (Spring) (Drik)","vedicRitu":"Śiśira (Winter)","drikAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":10.042134334140728,"eotMinutes":0.015291116598477705,"ayanamsa":26.3016}},"calendars":{"vikram_samvat":2232,"vikram_samvatsara":"Sarvadhāri","saka_samvat":2097,"saka_samvatsara":"Yuva","bengali_samvat":1582,"malayalam_era":1351,"nanakshahi_year":706,"lunar_month":"Caitra","lunar_month_paksha_full":"Caitra Kṛṣṇa Pakṣa","solar_month":"Mīna (Paṅkuṇi)","ritu":"Vasanta (Spring)","display_summary":"Caitra Kṛṣṇa Daśamī · Vikram 2232 Sarvadhāri · Śaka 2097 Yuva"},"festivals":[{"id":"mina-sankranti","name":"Mīna Saṅkrānti","name_sanskrit":"मीन सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Pisces; Mīna-māsa begins.","vrata":false,"detection":{"sun_rashi":"Mīna"},"precedence":5}],"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":[]},"validity":{"eternal":false,"location_specific":"ayodhya"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga April 16, 2175 CE · Ayodhyā · Vidhyamitra","description":"April 16, 2175 CE for Ayodhyā: Kṛṣṇa Daśamī, sūryodaya 05:37, sūryāsta 18:26.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/2175-04-16","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/2175-04-16","sa":"https://sa.vidhyamitra.com/city/ayodhya/2175-04-16","hi":"https://hi.vidhyamitra.com/city/ayodhya/2175-04-16","x-default":"https://vidhyamitra.com/city/ayodhya/2175-04-16"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-21T11:53:09.488Z","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":"2026-05-21T11:53:09.488Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-21T11:53:09.488Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}