{"id":"vidhyamitra:city-day:ayodhya:1901-04-27:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/1901-04-27","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1901-04-27","date_display":"April 27, 1901 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":1901,"month":4,"day":27,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2415501.770833,"kali_year":5003,"ahargana":1827036.2708,"sun":{"sidereal_longitude":13.9119,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":116.9497,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":9,"name":"Navamī","paksha":"Śukla","full_name":"Śukla Navamī","elongation_degrees":103.0378,"elapsed_within_tithi_degrees":7.0378},"nakshatra":{"number":9,"name":"Āśleṣā","pada":4,"moon_longitude":116.9497,"elapsed_within_degrees":10.283},"yoga":{"number":10,"name":"Gaṇḍa","sum_longitude":130.8616},"karana":{"half_tithi_index":17,"name":"Kaulava"},"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":1901,"month":4,"day":27,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2415501.770833,"ahargana":1827036.2708,"kali_year":5003,"ayanamsa_lahiri":22.4745,"grahas":{"sun":{"sidereal_longitude":13.605627000000027,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":1},"retrograde":false},"moon":{"sidereal_longitude":119.61462700000004,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":4},"retrograde":false,"latitude":-4.4575},"mars":{"sidereal_longitude":124.80402700000002,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":2},"retrograde":true},"mercury":{"sidereal_longitude":356.689427,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":261.982527,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":3},"retrograde":false},"venus":{"sidereal_longitude":13.939526999999998,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":265.18032700000003,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":214.8261,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":34.8261,"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":1901,"month":4,"day":27,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2415501.770833,"kali_year":5003,"ahargana":1827036.2708,"sun":{"sidereal_longitude":13.9119,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":116.9497,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":9,"name":"Navamī","paksha":"Śukla","full_name":"Śukla Navamī","elongation_degrees":103.0378,"elapsed_within_tithi_degrees":7.0378},"nakshatra":{"number":9,"name":"Āśleṣā","pada":4,"moon_longitude":116.9497,"elapsed_within_degrees":10.283},"yoga":{"number":10,"name":"Gaṇḍa","sum_longitude":130.8616},"karana":{"half_tithi_index":17,"name":"Kaulava"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.457,"elongation":103.038},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.457,"opposition_distance":76.962}},"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":"05:27","sunsetLocal":"18:31","solarNoonLocal":"11:59","dayLengthHours":13.061108274829616,"dayLengthDisplay":"13 Hours 03 Mins 40 Secs","nightLengthDisplay":"10 Hours 56 Mins 20 Secs","moonriseLocal":"12:31","moonsetLocal":"01:35","rahuKala":{"name":"Rāhu Kāla","start":"08:43","end":"10:21","startHours":8.715588450465791,"endHours":10.348226984819494,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:37","end":"15:15","startHours":13.613504053526897,"endHours":15.2461425878806,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"05:27","end":"07:05","startHours":5.450311381758388,"endHours":7.0829499161120895,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:30","end":"08:56","startHours":8.497903312551966,"endHours":8.933273588379619,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:00","end":"06:21","startHours":5.994524226542955,"endHours":6.342820447205078,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:33","end":"12:25","startHours":11.545495243345542,"endHours":12.416235795000851,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:43","end":"04:35","startHours":3.7088302784477722,"endHours":4.57957083010308,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:22","end":"05:27","startHours":4.361885692189253,"endHours":5.450311381758388,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:09","end":"15:02","startHours":14.157716898311465,"endHours":15.028457449966773,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:19","end":"18:43","startHours":18.311419656588004,"endHours":18.711419656588003,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:31","end":"19:03","startHours":18.511419656588004,"endHours":19.05563250137257,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:16","end":"20:01","startHours":18.261419656588004,"endHours":20.011419656588004,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:33","end":"00:25","startHours":23.545495243345542,"endHours":24.41623579500085,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"05:27","end":"07:05","startHours":5.450311381758388,"endHours":7.0829499161120895,"quality":"inauspicious"},{"name":"Śubha","start":"07:05","end":"08:43","startHours":7.0829499161120895,"endHours":8.715588450465791,"quality":"auspicious"},{"name":"Roga","start":"08:43","end":"10:21","startHours":8.715588450465791,"endHours":10.348226984819494,"quality":"inauspicious"},{"name":"Udveg","start":"10:21","end":"11:59","startHours":10.348226984819494,"endHours":11.980865519173197,"quality":"inauspicious"},{"name":"Chala","start":"11:59","end":"13:37","startHours":11.980865519173197,"endHours":13.613504053526897,"quality":"neutral"},{"name":"Labha","start":"13:37","end":"15:15","startHours":13.613504053526897,"endHours":15.2461425878806,"quality":"auspicious"},{"name":"Amṛta","start":"15:15","end":"16:53","startHours":15.2461425878806,"endHours":16.8787811222343,"quality":"auspicious"},{"name":"Kāla","start":"16:53","end":"18:31","startHours":16.8787811222343,"endHours":18.511419656588004,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"18:31","end":"19:53","startHours":18.511419656588004,"endHours":19.8787811222343,"quality":"auspicious"},{"name":"Amṛta","start":"19:53","end":"21:15","startHours":19.8787811222343,"endHours":21.2461425878806,"quality":"auspicious"},{"name":"Kāla","start":"21:15","end":"22:37","startHours":21.2461425878806,"endHours":22.613504053526896,"quality":"inauspicious"},{"name":"Śubha","start":"22:37","end":"23:59","startHours":22.613504053526896,"endHours":23.980865519173197,"quality":"auspicious"},{"name":"Roga","start":"23:59","end":"01:21","startHours":23.980865519173197,"endHours":25.348226984819494,"quality":"inauspicious"},{"name":"Udveg","start":"01:21","end":"02:43","startHours":25.348226984819494,"endHours":26.71558845046579,"quality":"inauspicious"},{"name":"Chala","start":"02:43","end":"04:05","startHours":26.71558845046579,"endHours":28.082949916112092,"quality":"neutral"},{"name":"Labha","start":"04:05","end":"05:27","startHours":28.082949916112092,"endHours":29.45031138175839,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:27","end":"06:27","startHours":5.450311381758388,"endHours":6.450311381758388,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"06:27","end":"07:27","startHours":6.450311381758388,"endHours":7.450311381758388,"planetary_lord":"Moon"},{"name":"Hora 3","start":"07:27","end":"08:27","startHours":7.450311381758388,"endHours":8.450311381758388,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"08:27","end":"09:27","startHours":8.450311381758388,"endHours":9.450311381758388,"planetary_lord":"Venus"},{"name":"Hora 5","start":"09:27","end":"10:27","startHours":9.450311381758388,"endHours":10.450311381758388,"planetary_lord":"Sun"},{"name":"Hora 6","start":"10:27","end":"11:27","startHours":10.450311381758388,"endHours":11.450311381758388,"planetary_lord":"Mars"},{"name":"Hora 7","start":"11:27","end":"12:27","startHours":11.450311381758388,"endHours":12.450311381758388,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"12:27","end":"13:27","startHours":12.450311381758388,"endHours":13.450311381758388,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"13:27","end":"14:27","startHours":13.450311381758388,"endHours":14.450311381758388,"planetary_lord":"Moon"},{"name":"Hora 10","start":"14:27","end":"15:27","startHours":14.450311381758388,"endHours":15.450311381758388,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"15:27","end":"16:27","startHours":15.450311381758388,"endHours":16.45031138175839,"planetary_lord":"Venus"},{"name":"Hora 12","start":"16:27","end":"17:27","startHours":16.45031138175839,"endHours":17.45031138175839,"planetary_lord":"Sun"},{"name":"Hora 13","start":"17:27","end":"18:27","startHours":17.45031138175839,"endHours":18.45031138175839,"planetary_lord":"Mars"},{"name":"Hora 14","start":"18:27","end":"19:27","startHours":18.45031138175839,"endHours":19.45031138175839,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"19:27","end":"20:27","startHours":19.45031138175839,"endHours":20.45031138175839,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"20:27","end":"21:27","startHours":20.45031138175839,"endHours":21.45031138175839,"planetary_lord":"Moon"},{"name":"Hora 17","start":"21:27","end":"22:27","startHours":21.45031138175839,"endHours":22.45031138175839,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"22:27","end":"23:27","startHours":22.45031138175839,"endHours":23.45031138175839,"planetary_lord":"Venus"},{"name":"Hora 19","start":"23:27","end":"00:27","startHours":23.45031138175839,"endHours":24.45031138175839,"planetary_lord":"Sun"},{"name":"Hora 20","start":"00:27","end":"01:27","startHours":24.45031138175839,"endHours":25.45031138175839,"planetary_lord":"Mars"},{"name":"Hora 21","start":"01:27","end":"02:27","startHours":25.45031138175839,"endHours":26.45031138175839,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"02:27","end":"03:27","startHours":26.45031138175839,"endHours":27.45031138175839,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"03:27","end":"04:27","startHours":27.45031138175839,"endHours":28.45031138175839,"planetary_lord":"Moon"},{"name":"Hora 24","start":"04:27","end":"05:27","startHours":28.45031138175839,"endHours":29.45031138175839,"planetary_lord":"Mercury"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"unfavorable_nakshatras":["Ārdrā","Punarvasu","Puṣya","Aśleṣā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Vṛṣabha","Karka","Kanyā","Dhanu","Makara"],"unfavorable_rashis":["Mithuna","Siṃha","Tulā","Vṛścika","Kumbha","Mīna"]},"dishaShool":"East (Pūrva)","chandraVasa":"South-West","rahuVasa":"East","anandadiYoga":{"name":"Saumya","quality":"Auspicious"},"tropicalRitu":"Vasanta (Spring) (tropical)","vedicRitu":"Vasanta (Spring)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":13.546299466533451,"eotMinutes":2.332068849608316,"ayanamsa":22.4745}},"calendars":{"vikram_samvat":1958,"vikram_samvatsara":"Ānanda","saka_samvat":1823,"saka_samvatsara":"Plava","bengali_samvat":1308,"malayalam_era":1077,"nanakshahi_year":432,"lunar_month":"Vaiśākha","lunar_month_paksha_full":"Vaiśākha Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Vaiśākha","lunar_month_amanta":"Vaiśākha","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Mēsha (Cittirai / Vaiśākhī)","ritu":"Vasanta (Spring)","display_summary":"Vaiśākha Śukla Navamī · Vikram 1958 Ānanda · Śaka 1823 Plava"},"festivals":[{"id":"sita-navami","name":"Sītā Navamī","name_sanskrit":"सीता नवमी","tradition":"Vaishnava","associated_deity":"Sītā Devī (Lakṣmī as Bhū-suta)","significance":"Devī Sītā's manifestation in Mithilā; rāmāvatāra-kalatra.","vrata":true,"detection":{"tithi_number":9,"tithi_paksha":"Śukla","lunar_month":"Vaiśākha"},"precedence":2,"sources":["Vālmīki Rāmāyaṇa, Bāla-Kāṇḍa 66"]},{"id":"madhva-jayanti","name":"Madhvācārya Jayantī","name_sanskrit":"मध्वाचार्य जयन्ती","tradition":"Vaishnava","associated_deity":"Madhvācārya (Dvaita)","significance":"Birth of Madhvācārya; Dvaita-pratiṣṭhāpaka. Vaiśākha Śukla 9.","vrata":false,"detection":{"tithi_number":9,"tithi_paksha":"Śukla","lunar_month":"Vaiśākha"},"precedence":4}],"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":[{"historical_date":"-1626101-04-03","event":"Bhagavān Rāma's birth at Ayodhyā","chart_id":"rama","shared_marker":"same Śukla Navamī","url":"/day/-1626101-04-03","relevance":0.5}]},"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 27, 1901 CE · Ayodhyā · Vidhyamitra","description":"April 27, 1901 CE for Ayodhyā: Śukla Navamī, sūryodaya 05:27, sūryāsta 18:31.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/1901-04-27","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/1901-04-27","sa":"https://sa.vidhyamitra.com/city/ayodhya/1901-04-27","hi":"https://hi.vidhyamitra.com/city/ayodhya/1901-04-27","x-default":"https://vidhyamitra.com/city/ayodhya/1901-04-27"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T11:07:57.552Z","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":"2026-05-31T11:07:57.552Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T11:07:57.552Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}