{"id":"vidhyamitra:city-day:ayodhya:1909-02-09:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/1909-02-09","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1909-02-09","date_display":"February 9, 1909 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":1909,"month":2,"day":9,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2418346.770833,"kali_year":5010,"ahargana":1829881.2708,"sun":{"sidereal_longitude":297.3733,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":160.9769,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":19,"name":"Caturthī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturthī","elongation_degrees":223.6035,"elapsed_within_tithi_degrees":7.6035},"nakshatra":{"number":13,"name":"Hasta","pada":1,"moon_longitude":160.9769,"elapsed_within_degrees":0.9769},"yoga":{"number":8,"name":"Dhṛti","sum_longitude":98.3502},"karana":{"half_tithi_index":37,"name":"Bālava"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"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":1909,"month":2,"day":9,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2418346.770833,"ahargana":1829881.2708,"kali_year":5010,"ayanamsa_lahiri":22.5833,"grahas":{"sun":{"sidereal_longitude":297.09002699999996,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":157.31352700000002,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4},"retrograde":false,"latitude":4.4674},"mars":{"sidereal_longitude":238.61562700000002,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":303.77722700000004,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":4},"retrograde":true},"jupiter":{"sidereal_longitude":140.559727,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":3},"retrograde":true},"venus":{"sidereal_longitude":278.731627,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":345.375927,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":64.0843,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":244.0843,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","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":1909,"month":2,"day":9,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2418346.770833,"kali_year":5010,"ahargana":1829881.2708,"sun":{"sidereal_longitude":297.3733,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":160.9769,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":19,"name":"Caturthī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturthī","elongation_degrees":223.6035,"elapsed_within_tithi_degrees":7.6035},"nakshatra":{"number":13,"name":"Hasta","pada":1,"moon_longitude":160.9769,"elapsed_within_degrees":0.9769},"yoga":{"number":8,"name":"Dhṛti","sum_longitude":98.3502},"karana":{"half_tithi_index":37,"name":"Bālava"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.467,"elongation":136.396},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.467,"opposition_distance":43.604}},"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":"06:43","sunsetLocal":"17:49","solarNoonLocal":"12:16","dayLengthHours":11.098830325511464,"dayLengthDisplay":"11 Hours 05 Mins 56 Secs","nightLengthDisplay":"12 Hours 54 Mins 04 Secs","moonriseLocal":"20:54","moonsetLocal":"08:59","rahuKala":{"name":"Rāhu Kāla","start":"15:02","end":"16:25","startHours":15.036162743421064,"endHours":16.423516534109996,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"09:29","end":"10:52","startHours":9.486747580665332,"endHours":10.874101371354264,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:16","end":"13:39","startHours":12.261455162043198,"endHours":13.648808952732132,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:18","end":"09:40","startHours":9.301767075240141,"endHours":9.671728086090523,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:10","end":"07:28","startHours":7.174491262850443,"endHours":7.470460071530749,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:53","end":"12:38","startHours":11.891494151192816,"endHours":12.63141617289358,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:14","end":"05:58","startHours":5.232195955885937,"endHours":5.972117977586702,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:47","end":"06:43","startHours":5.78713747216151,"endHours":6.712039999287466,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:07","end":"14:51","startHours":14.111260216295108,"endHours":14.851182237995872,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:37","end":"18:01","startHours":17.61087032479893,"endHours":18.01087032479893,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:49","end":"18:16","startHours":17.81087032479893,"endHours":18.27332158836191,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:34","end":"19:19","startHours":17.56087032479893,"endHours":19.31087032479893,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:53","end":"00:38","startHours":23.891494151192816,"endHours":24.63141617289358,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"06:43","end":"08:06","startHours":6.712039999287466,"endHours":8.0993937899764,"quality":"inauspicious"},{"name":"Udveg","start":"08:06","end":"09:29","startHours":8.0993937899764,"endHours":9.486747580665332,"quality":"inauspicious"},{"name":"Chala","start":"09:29","end":"10:52","startHours":9.486747580665332,"endHours":10.874101371354264,"quality":"neutral"},{"name":"Labha","start":"10:52","end":"12:16","startHours":10.874101371354264,"endHours":12.261455162043198,"quality":"auspicious"},{"name":"Amṛta","start":"12:16","end":"13:39","startHours":12.261455162043198,"endHours":13.648808952732132,"quality":"auspicious"},{"name":"Kāla","start":"13:39","end":"15:02","startHours":13.648808952732132,"endHours":15.036162743421064,"quality":"inauspicious"},{"name":"Śubha","start":"15:02","end":"16:25","startHours":15.036162743421064,"endHours":16.423516534109996,"quality":"auspicious"},{"name":"Roga","start":"16:25","end":"17:49","startHours":16.423516534109996,"endHours":17.81087032479893,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"17:49","end":"19:25","startHours":17.81087032479893,"endHours":19.423516534109996,"quality":"inauspicious"},{"name":"Śubha","start":"19:25","end":"21:02","startHours":19.423516534109996,"endHours":21.036162743421066,"quality":"auspicious"},{"name":"Roga","start":"21:02","end":"22:39","startHours":21.036162743421066,"endHours":22.648808952732132,"quality":"inauspicious"},{"name":"Udveg","start":"22:39","end":"00:16","startHours":22.648808952732132,"endHours":24.261455162043198,"quality":"inauspicious"},{"name":"Chala","start":"00:16","end":"01:52","startHours":24.261455162043198,"endHours":25.874101371354264,"quality":"neutral"},{"name":"Labha","start":"01:52","end":"03:29","startHours":25.874101371354264,"endHours":27.48674758066533,"quality":"auspicious"},{"name":"Amṛta","start":"03:29","end":"05:06","startHours":27.48674758066533,"endHours":29.0993937899764,"quality":"auspicious"},{"name":"Kāla","start":"05:06","end":"06:43","startHours":29.0993937899764,"endHours":30.712039999287466,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:43","end":"07:43","startHours":6.712039999287466,"endHours":7.712039999287466,"planetary_lord":"Mars"},{"name":"Hora 2","start":"07:43","end":"08:43","startHours":7.712039999287466,"endHours":8.712039999287466,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"08:43","end":"09:43","startHours":8.712039999287466,"endHours":9.712039999287466,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"09:43","end":"10:43","startHours":9.712039999287466,"endHours":10.712039999287466,"planetary_lord":"Moon"},{"name":"Hora 5","start":"10:43","end":"11:43","startHours":10.712039999287466,"endHours":11.712039999287466,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"11:43","end":"12:43","startHours":11.712039999287466,"endHours":12.712039999287466,"planetary_lord":"Venus"},{"name":"Hora 7","start":"12:43","end":"13:43","startHours":12.712039999287466,"endHours":13.712039999287466,"planetary_lord":"Sun"},{"name":"Hora 8","start":"13:43","end":"14:43","startHours":13.712039999287466,"endHours":14.712039999287466,"planetary_lord":"Mars"},{"name":"Hora 9","start":"14:43","end":"15:43","startHours":14.712039999287466,"endHours":15.712039999287466,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"15:43","end":"16:43","startHours":15.712039999287466,"endHours":16.712039999287466,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"16:43","end":"17:43","startHours":16.712039999287466,"endHours":17.712039999287466,"planetary_lord":"Moon"},{"name":"Hora 12","start":"17:43","end":"18:43","startHours":17.712039999287466,"endHours":18.712039999287466,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"18:43","end":"19:43","startHours":18.712039999287466,"endHours":19.712039999287466,"planetary_lord":"Venus"},{"name":"Hora 14","start":"19:43","end":"20:43","startHours":19.712039999287466,"endHours":20.712039999287466,"planetary_lord":"Sun"},{"name":"Hora 15","start":"20:43","end":"21:43","startHours":20.712039999287466,"endHours":21.712039999287466,"planetary_lord":"Mars"},{"name":"Hora 16","start":"21:43","end":"22:43","startHours":21.712039999287466,"endHours":22.712039999287466,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"22:43","end":"23:43","startHours":22.712039999287466,"endHours":23.712039999287466,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"23:43","end":"00:43","startHours":23.712039999287466,"endHours":24.712039999287466,"planetary_lord":"Moon"},{"name":"Hora 19","start":"00:43","end":"01:43","startHours":24.712039999287466,"endHours":25.712039999287466,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"01:43","end":"02:43","startHours":25.712039999287466,"endHours":26.712039999287466,"planetary_lord":"Venus"},{"name":"Hora 21","start":"02:43","end":"03:43","startHours":26.712039999287466,"endHours":27.712039999287466,"planetary_lord":"Sun"},{"name":"Hora 22","start":"03:43","end":"04:43","startHours":27.712039999287466,"endHours":28.712039999287466,"planetary_lord":"Mars"},{"name":"Hora 23","start":"04:43","end":"05:43","startHours":28.712039999287466,"endHours":29.712039999287466,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"05:43","end":"06:43","startHours":29.712039999287466,"endHours":30.712039999287466,"planetary_lord":"Saturn"}],"taraBala":{"favorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Citrā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Mithuna","Karka","Kanyā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Tulā","Dhanu","Makara"]},"dishaShool":"North (Uttara)","chandraVasa":"North-West","rahuVasa":"North","anandadiYoga":{"name":"Amṛta","quality":"Auspicious"},"tropicalRitu":"Śiśira (Winter) (tropical)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-14.91527840660671,"eotMinutes":-14.503309722591807,"ayanamsa":22.5833}},"calendars":{"vikram_samvat":1966,"vikram_samvatsara":"Dundubhi","saka_samvat":1831,"saka_samvatsara":"Saumya","bengali_samvat":1316,"malayalam_era":1085,"nanakshahi_year":440,"lunar_month":"Phālguna","lunar_month_paksha_full":"Phālguna Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Phālguna","lunar_month_amanta":"Māgha","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Makara (Tai)","ritu":"Śiśira (Winter)","display_summary":"Phālguna Kṛṣṇa Caturthī · Vikram 1966 Dundubhi · Śaka 1831 Saumya"},"festivals":[{"id":"angarika-chaturthi","name":"Aṅgāraka Caturthī (Tuesday Caturthī)","name_sanskrit":"अङ्गारक चतुर्थी","tradition":"Pan-Hindu","associated_deity":"Gaṇeśa + Maṅgala","significance":"Tuesday-Caturthī (rare); supremely auspicious for Maṅgala-doṣa-nivāraṇa.","vrata":true,"detection":{"any_of":[{"tithi_number":4,"vara_name":"Maṅgalavāra (Tuesday)"},{"tithi_number":19,"vara_name":"Maṅgalavāra (Tuesday)"}]},"precedence":3},{"id":"sankashti-chaturthi","name":"Saṅkaṣṭī Caturthī","name_sanskrit":"सङ्कष्टी चतुर्थी","tradition":"Pan-Hindu","associated_deity":"Gaṇeśa","significance":"Monthly Gaṇeśa vrata.","vrata":true,"detection":{"tithi_number":19,"tithi_paksha":"Kṛṣṇa"},"precedence":6}],"todays_walk":{"walk":{"id":"mangala-walk","name":"Maṅgala Walk","name_sanskrit":"मङ्गल यात्रा","type":"graha","description":"Right action + BG 2.31-38 (kṣatriya-dharma).","step_count":7,"url":"/walk/mangala-walk"},"reason":"Maṅgalavāra (Tuesday) — 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 February 9, 1909 CE · Ayodhyā · Vidhyamitra","description":"February 9, 1909 CE for Ayodhyā: Kṛṣṇa Caturthī, sūryodaya 06:43, sūryāsta 17:49.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/1909-02-09","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/1909-02-09","sa":"https://sa.vidhyamitra.com/city/ayodhya/1909-02-09","hi":"https://hi.vidhyamitra.com/city/ayodhya/1909-02-09","x-default":"https://vidhyamitra.com/city/ayodhya/1909-02-09"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T18:23:34.006Z","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":"2026-05-31T18:23:34.006Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T18:23:34.006Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}