{"id":"vidhyamitra:city-day:ayodhya:2135-02-18:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/2135-02-18","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2135-02-18","date_display":"February 18, 2135 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":2135,"month":2,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2500900.770833,"kali_year":5236,"ahargana":1912435.2708,"sun":{"sidereal_longitude":302.984,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":1.0554,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":5,"name":"Pañcamī","paksha":"Śukla","full_name":"Śukla Pañcamī","elongation_degrees":58.0714,"elapsed_within_tithi_degrees":10.0714},"nakshatra":{"number":1,"name":"Aśvinī","pada":1,"moon_longitude":1.0554,"elapsed_within_degrees":1.0554},"yoga":{"number":23,"name":"Śubha","sum_longitude":304.0394},"karana":{"half_tithi_index":9,"name":"Bālava"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"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":2135,"month":2,"day":18,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2500900.770833,"ahargana":1912435.2708,"kali_year":5236,"ayanamsa_lahiri":25.7407,"grahas":{"sun":{"sidereal_longitude":303.1968569999999,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":357.503057,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":4},"retrograde":false,"latitude":-0.6971},"mars":{"sidereal_longitude":280.717857,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":283.124057,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":157.10375699999997,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4},"retrograde":true},"venus":{"sidereal_longitude":336.832057,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":242.666557,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":9.9761,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":189.9761,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","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":2135,"month":2,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2500900.770833,"kali_year":5236,"ahargana":1912435.2708,"sun":{"sidereal_longitude":302.984,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":1.0554,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":5,"name":"Pañcamī","paksha":"Śukla","full_name":"Śukla Pañcamī","elongation_degrees":58.0714,"elapsed_within_tithi_degrees":10.0714},"nakshatra":{"number":1,"name":"Aśvinī","pada":1,"moon_longitude":1.0554,"elapsed_within_degrees":1.0554},"yoga":{"number":23,"name":"Śubha","sum_longitude":304.0394},"karana":{"half_tithi_index":9,"name":"Bālava"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-0.697,"elongation":58.071},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-0.697,"opposition_distance":121.929}},"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":"06:36","sunsetLocal":"17:55","solarNoonLocal":"12:16","dayLengthHours":11.317106392017163,"dayLengthDisplay":"11 Hours 19 Mins 02 Secs","nightLengthDisplay":"12 Hours 40 Mins 58 Secs","moonriseLocal":"09:32","moonsetLocal":"22:14","rahuKala":{"name":"Rāhu Kāla","start":"10:51","end":"12:16","startHours":10.845676304537857,"endHours":12.260314603540003,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"15:05","end":"16:30","startHours":15.089591201544295,"endHours":16.50422950054644,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:01","end":"09:26","startHours":8.016399706533567,"endHours":9.431038005535713,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:15","end":"09:37","startHours":9.242419565668762,"endHours":9.619656445402665,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:04","end":"07:23","startHours":7.0733075071988045,"endHours":7.375097010985929,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:53","end":"12:38","startHours":11.8830777238061,"endHours":12.63755148327391,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:06","end":"05:51","startHours":5.092813888595801,"endHours":5.847287648063611,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:40","end":"06:36","startHours":5.658669208196659,"endHours":6.601761407531423,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:09","end":"14:54","startHours":14.14649900220953,"endHours":14.900972761677341,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:43","end":"18:07","startHours":17.718867799548587,"endHours":18.118867799548585,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:55","end":"18:23","startHours":17.918867799548586,"endHours":18.390413899215968,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:40","end":"19:25","startHours":17.668867799548586,"endHours":19.418867799548586,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:53","end":"00:38","startHours":23.883077723806096,"endHours":24.63755148327391,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"06:36","end":"08:01","startHours":6.601761407531423,"endHours":8.016399706533567,"quality":"neutral"},{"name":"Labha","start":"08:01","end":"09:26","startHours":8.016399706533567,"endHours":9.431038005535713,"quality":"auspicious"},{"name":"Amṛta","start":"09:26","end":"10:51","startHours":9.431038005535713,"endHours":10.845676304537857,"quality":"auspicious"},{"name":"Kāla","start":"10:51","end":"12:16","startHours":10.845676304537857,"endHours":12.260314603540003,"quality":"inauspicious"},{"name":"Śubha","start":"12:16","end":"13:40","startHours":12.260314603540003,"endHours":13.674952902542149,"quality":"auspicious"},{"name":"Roga","start":"13:40","end":"15:05","startHours":13.674952902542149,"endHours":15.089591201544295,"quality":"inauspicious"},{"name":"Udveg","start":"15:05","end":"16:30","startHours":15.089591201544295,"endHours":16.50422950054644,"quality":"inauspicious"},{"name":"Chala","start":"16:30","end":"17:55","startHours":16.50422950054644,"endHours":17.918867799548586,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"17:55","end":"19:30","startHours":17.918867799548586,"endHours":19.50422950054644,"quality":"inauspicious"},{"name":"Udveg","start":"19:30","end":"21:05","startHours":19.50422950054644,"endHours":21.089591201544295,"quality":"inauspicious"},{"name":"Chala","start":"21:05","end":"22:40","startHours":21.089591201544295,"endHours":22.674952902542152,"quality":"neutral"},{"name":"Labha","start":"22:40","end":"00:16","startHours":22.674952902542152,"endHours":24.260314603540003,"quality":"auspicious"},{"name":"Amṛta","start":"00:16","end":"01:51","startHours":24.260314603540003,"endHours":25.84567630453786,"quality":"auspicious"},{"name":"Kāla","start":"01:51","end":"03:26","startHours":25.84567630453786,"endHours":27.431038005535715,"quality":"inauspicious"},{"name":"Śubha","start":"03:26","end":"05:01","startHours":27.431038005535715,"endHours":29.01639970653357,"quality":"auspicious"},{"name":"Roga","start":"05:01","end":"06:36","startHours":29.01639970653357,"endHours":30.601761407531423,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:36","end":"07:36","startHours":6.601761407531423,"endHours":7.601761407531423,"planetary_lord":"Venus"},{"name":"Hora 2","start":"07:36","end":"08:36","startHours":7.601761407531423,"endHours":8.601761407531423,"planetary_lord":"Sun"},{"name":"Hora 3","start":"08:36","end":"09:36","startHours":8.601761407531423,"endHours":9.601761407531423,"planetary_lord":"Mars"},{"name":"Hora 4","start":"09:36","end":"10:36","startHours":9.601761407531423,"endHours":10.601761407531423,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"10:36","end":"11:36","startHours":10.601761407531423,"endHours":11.601761407531423,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"11:36","end":"12:36","startHours":11.601761407531423,"endHours":12.601761407531423,"planetary_lord":"Moon"},{"name":"Hora 7","start":"12:36","end":"13:36","startHours":12.601761407531423,"endHours":13.601761407531423,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"13:36","end":"14:36","startHours":13.601761407531423,"endHours":14.601761407531423,"planetary_lord":"Venus"},{"name":"Hora 9","start":"14:36","end":"15:36","startHours":14.601761407531423,"endHours":15.601761407531423,"planetary_lord":"Sun"},{"name":"Hora 10","start":"15:36","end":"16:36","startHours":15.601761407531423,"endHours":16.601761407531423,"planetary_lord":"Mars"},{"name":"Hora 11","start":"16:36","end":"17:36","startHours":16.601761407531423,"endHours":17.601761407531423,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"17:36","end":"18:36","startHours":17.601761407531423,"endHours":18.601761407531423,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"18:36","end":"19:36","startHours":18.601761407531423,"endHours":19.601761407531423,"planetary_lord":"Moon"},{"name":"Hora 14","start":"19:36","end":"20:36","startHours":19.601761407531423,"endHours":20.601761407531423,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"20:36","end":"21:36","startHours":20.601761407531423,"endHours":21.601761407531423,"planetary_lord":"Venus"},{"name":"Hora 16","start":"21:36","end":"22:36","startHours":21.601761407531423,"endHours":22.601761407531423,"planetary_lord":"Sun"},{"name":"Hora 17","start":"22:36","end":"23:36","startHours":22.601761407531423,"endHours":23.601761407531423,"planetary_lord":"Mars"},{"name":"Hora 18","start":"23:36","end":"00:36","startHours":23.601761407531423,"endHours":24.601761407531423,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"00:36","end":"01:36","startHours":24.601761407531423,"endHours":25.601761407531423,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"01:36","end":"02:36","startHours":25.601761407531423,"endHours":26.601761407531423,"planetary_lord":"Moon"},{"name":"Hora 21","start":"02:36","end":"03:36","startHours":26.601761407531423,"endHours":27.601761407531423,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"03:36","end":"04:36","startHours":27.601761407531423,"endHours":28.601761407531423,"planetary_lord":"Venus"},{"name":"Hora 23","start":"04:36","end":"05:36","startHours":28.601761407531423,"endHours":29.601761407531423,"planetary_lord":"Sun"},{"name":"Hora 24","start":"05:36","end":"06:36","startHours":29.601761407531423,"endHours":30.601761407531423,"planetary_lord":"Mars"}],"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","Siṃha","Kanyā","Dhanu","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Karka","Tulā","Vṛścika","Kumbha"]},"dishaShool":"West (Paścim)","chandraVasa":"South-West","rahuVasa":"South-East","anandadiYoga":{"name":"Amṛta","quality":"Auspicious"},"drikRitu":"Śiśira (Winter)","vedicRitu":"Śiśira (Winter)","drikAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-11.842307093446669,"eotMinutes":-14.434876212400278,"ayanamsa":25.7407}},"calendars":{"vikram_samvat":2192,"vikram_samvatsara":"Kīlaka","saka_samvat":2057,"saka_samvatsara":"Manmatha","bengali_samvat":1542,"malayalam_era":1311,"nanakshahi_year":666,"lunar_month":"Phālguna","lunar_month_paksha_full":"Phālguna Śukla Pakṣa","solar_month":"Kumbha (Māsi)","ritu":"Śiśira (Winter)","display_summary":"Phālguna Śukla Pañcamī · Vikram 2192 Kīlaka · Śaka 2057 Manmatha"},"festivals":[{"id":"kumbha-sankranti","name":"Kumbha Saṅkrānti","name_sanskrit":"कुम्भ सङ्क्रान्ति","tradition":"Pan-Hindu","associated_deity":"Sūrya Bhagavān","significance":"Sun enters Aquarius; Kumbha-māsa begins.","vrata":false,"detection":{"sun_rashi":"Kumbha"},"precedence":5}],"todays_walk":{"walk":{"id":"shukra-walk","name":"Śukra Walk","name_sanskrit":"शुक्र यात्रा","type":"graha","description":"Beauty + creativity in dharma + BG 10.36.","step_count":5,"url":"/walk/shukra-walk"},"reason":"Śukravāra (Friday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-3101-02-18","event":"Kali Yuga Epoch","chart_id":"kali-yuga-epoch","shared_marker":"same Aśvinī","url":"/day/-3101-02-18","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 February 18, 2135 CE · Ayodhyā · Vidhyamitra","description":"February 18, 2135 CE for Ayodhyā: Śukla Pañcamī, sūryodaya 06:36, sūryāsta 17:55.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/2135-02-18","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/2135-02-18","sa":"https://sa.vidhyamitra.com/city/ayodhya/2135-02-18","hi":"https://hi.vidhyamitra.com/city/ayodhya/2135-02-18","x-default":"https://vidhyamitra.com/city/ayodhya/2135-02-18"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-19T23:35:48.831Z","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":"2026-05-19T23:35:48.831Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-19T23:35:48.831Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}