{"id":"vidhyamitra:city-day:ayodhya:2080-01-13:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/2080-01-13","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2080-01-13","date_display":"January 13, 2080 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":2080,"month":1,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2480776.770833,"kali_year":5181,"ahargana":1892311.2708,"sun":{"sidereal_longitude":267.4414,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":164.13,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":22,"name":"Saptamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Saptamī","elongation_degrees":256.6886,"elapsed_within_tithi_degrees":4.6886},"nakshatra":{"number":13,"name":"Hasta","pada":2,"moon_longitude":164.13,"elapsed_within_degrees":4.13},"yoga":{"number":6,"name":"Atigaṇḍa","sum_longitude":71.5713},"karana":{"half_tithi_index":42,"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":2080,"month":1,"day":13,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2480776.770833,"ahargana":1892311.2708,"kali_year":5181,"ayanamsa_lahiri":24.971,"grahas":{"sun":{"sidereal_longitude":267.767842,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":167.55504199999996,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":3},"retrograde":false,"latitude":0.9433},"mars":{"sidereal_longitude":196.992342,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":278.335242,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":272.1385419999999,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2},"retrograde":false},"venus":{"sidereal_longitude":235.42514200000005,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":279.239142,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":356.2424,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":176.2424,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","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":2080,"month":1,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2480776.770833,"kali_year":5181,"ahargana":1892311.2708,"sun":{"sidereal_longitude":267.4414,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":164.13,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":22,"name":"Saptamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Saptamī","elongation_degrees":256.6886,"elapsed_within_tithi_degrees":4.6886},"nakshatra":{"number":13,"name":"Hasta","pada":2,"moon_longitude":164.13,"elapsed_within_degrees":4.13},"yoga":{"number":6,"name":"Atigaṇḍa","sum_longitude":71.5713},"karana":{"half_tithi_index":42,"name":"Viṣṭi"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":0.943,"elongation":103.311},"lunar":{"type":"lunar","occurs":false,"moon_latitude":0.943,"opposition_distance":76.689}},"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":"06:52","sunsetLocal":"17:28","solarNoonLocal":"12:10","dayLengthHours":10.604460189714317,"dayLengthDisplay":"10 Hours 36 Mins 16 Secs","nightLengthDisplay":"13 Hours 23 Mins 44 Secs","moonriseLocal":"23:36","moonsetLocal":"11:22","rahuKala":{"name":"Rāhu Kāla","start":"09:31","end":"10:50","startHours":9.512550477427649,"endHours":10.83810800114194,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:29","end":"14:49","startHours":13.48922304857052,"endHours":14.814780572284807,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"06:52","end":"08:11","startHours":6.86143542999907,"endHours":8.18699295371336,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:20","end":"09:41","startHours":9.335809474265744,"endHours":9.689291480589555,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:18","end":"07:35","startHours":7.303287937903834,"endHours":7.5860735429628825,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:49","end":"12:31","startHours":11.810183518532417,"endHours":12.517147531180038,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:27","end":"06:09","startHours":5.447507404703828,"endHours":6.154471417351449,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:59","end":"06:52","startHours":5.977730414189544,"endHours":6.86143542999907,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:56","end":"14:38","startHours":13.931075556475282,"endHours":14.638039569122903,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:16","end":"17:40","startHours":17.265895619713387,"endHours":17.665895619713385,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:28","end":"17:54","startHours":17.465895619713386,"endHours":17.90774812761815,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:13","end":"18:58","startHours":17.215895619713386,"endHours":18.965895619713386,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:49","end":"00:31","startHours":23.810183518532416,"endHours":24.51714753118004,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"06:52","end":"08:11","startHours":6.86143542999907,"endHours":8.18699295371336,"quality":"inauspicious"},{"name":"Śubha","start":"08:11","end":"09:31","startHours":8.18699295371336,"endHours":9.512550477427649,"quality":"auspicious"},{"name":"Roga","start":"09:31","end":"10:50","startHours":9.512550477427649,"endHours":10.83810800114194,"quality":"inauspicious"},{"name":"Udveg","start":"10:50","end":"12:10","startHours":10.83810800114194,"endHours":12.163665524856228,"quality":"inauspicious"},{"name":"Chala","start":"12:10","end":"13:29","startHours":12.163665524856228,"endHours":13.48922304857052,"quality":"neutral"},{"name":"Labha","start":"13:29","end":"14:49","startHours":13.48922304857052,"endHours":14.814780572284807,"quality":"auspicious"},{"name":"Amṛta","start":"14:49","end":"16:08","startHours":14.814780572284807,"endHours":16.1403380959991,"quality":"auspicious"},{"name":"Kāla","start":"16:08","end":"17:28","startHours":16.1403380959991,"endHours":17.465895619713386,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"17:28","end":"19:08","startHours":17.465895619713386,"endHours":19.1403380959991,"quality":"auspicious"},{"name":"Amṛta","start":"19:08","end":"20:49","startHours":19.1403380959991,"endHours":20.814780572284807,"quality":"auspicious"},{"name":"Kāla","start":"20:49","end":"22:29","startHours":20.814780572284807,"endHours":22.489223048570516,"quality":"inauspicious"},{"name":"Śubha","start":"22:29","end":"00:10","startHours":22.489223048570516,"endHours":24.163665524856228,"quality":"auspicious"},{"name":"Roga","start":"00:10","end":"01:50","startHours":24.163665524856228,"endHours":25.83810800114194,"quality":"inauspicious"},{"name":"Udveg","start":"01:50","end":"03:31","startHours":25.83810800114194,"endHours":27.51255047742765,"quality":"inauspicious"},{"name":"Chala","start":"03:31","end":"05:11","startHours":27.51255047742765,"endHours":29.186992953713357,"quality":"neutral"},{"name":"Labha","start":"05:11","end":"06:52","startHours":29.186992953713357,"endHours":30.86143542999907,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:52","end":"07:52","startHours":6.86143542999907,"endHours":7.86143542999907,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"07:52","end":"08:52","startHours":7.86143542999907,"endHours":8.86143542999907,"planetary_lord":"Moon"},{"name":"Hora 3","start":"08:52","end":"09:52","startHours":8.86143542999907,"endHours":9.86143542999907,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"09:52","end":"10:52","startHours":9.86143542999907,"endHours":10.86143542999907,"planetary_lord":"Venus"},{"name":"Hora 5","start":"10:52","end":"11:52","startHours":10.86143542999907,"endHours":11.86143542999907,"planetary_lord":"Sun"},{"name":"Hora 6","start":"11:52","end":"12:52","startHours":11.86143542999907,"endHours":12.86143542999907,"planetary_lord":"Mars"},{"name":"Hora 7","start":"12:52","end":"13:52","startHours":12.86143542999907,"endHours":13.86143542999907,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"13:52","end":"14:52","startHours":13.86143542999907,"endHours":14.86143542999907,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"14:52","end":"15:52","startHours":14.86143542999907,"endHours":15.86143542999907,"planetary_lord":"Moon"},{"name":"Hora 10","start":"15:52","end":"16:52","startHours":15.86143542999907,"endHours":16.86143542999907,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"16:52","end":"17:52","startHours":16.86143542999907,"endHours":17.86143542999907,"planetary_lord":"Venus"},{"name":"Hora 12","start":"17:52","end":"18:52","startHours":17.86143542999907,"endHours":18.86143542999907,"planetary_lord":"Sun"},{"name":"Hora 13","start":"18:52","end":"19:52","startHours":18.86143542999907,"endHours":19.86143542999907,"planetary_lord":"Mars"},{"name":"Hora 14","start":"19:52","end":"20:52","startHours":19.86143542999907,"endHours":20.86143542999907,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"20:52","end":"21:52","startHours":20.86143542999907,"endHours":21.86143542999907,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"21:52","end":"22:52","startHours":21.86143542999907,"endHours":22.86143542999907,"planetary_lord":"Moon"},{"name":"Hora 17","start":"22:52","end":"23:52","startHours":22.86143542999907,"endHours":23.86143542999907,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"23:52","end":"00:52","startHours":23.86143542999907,"endHours":24.86143542999907,"planetary_lord":"Venus"},{"name":"Hora 19","start":"00:52","end":"01:52","startHours":24.86143542999907,"endHours":25.86143542999907,"planetary_lord":"Sun"},{"name":"Hora 20","start":"01:52","end":"02:52","startHours":25.86143542999907,"endHours":26.86143542999907,"planetary_lord":"Mars"},{"name":"Hora 21","start":"02:52","end":"03:52","startHours":26.86143542999907,"endHours":27.86143542999907,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"03:52","end":"04:52","startHours":27.86143542999907,"endHours":28.86143542999907,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"04:52","end":"05:52","startHours":28.86143542999907,"endHours":29.86143542999907,"planetary_lord":"Moon"},{"name":"Hora 24","start":"05:52","end":"06:52","startHours":29.86143542999907,"endHours":30.86143542999907,"planetary_lord":"Mercury"}],"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":"East (Pūrva)","chandraVasa":"North-West","rahuVasa":"East","anandadiYoga":{"name":"Vajra","quality":"Inauspicious"},"drikRitu":"Hemanta (Pre-winter) (Drik)","vedicRitu":"Hemanta (Pre-winter)","drikAyana":"Uttarāyaṇa","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-21.519582849136786,"eotMinutes":-8.635931491373626,"ayanamsa":24.971}},"calendars":{"vikram_samvat":2137,"vikram_samvatsara":"Pramādī","saka_samvat":2002,"saka_samvatsara":"Śārvarī","bengali_samvat":1487,"malayalam_era":1256,"nanakshahi_year":611,"lunar_month":"Pauṣa","lunar_month_paksha_full":"Pauṣa Kṛṣṇa Pakṣa","solar_month":"Dhanus (Mārgaḻi)","ritu":"Hemanta (Pre-winter)","display_summary":"Pauṣa Kṛṣṇa Saptamī · Vikram 2137 Pramādī · Śaka 2002 Śārvarī"},"festivals":[{"id":"lohri","name":"Lohri","name_sanskrit":"लोहड़ी","tradition":"Regional","significance":"Punjab harvest festival; eve of Makara Saṅkrānti. (Approximated as 13/14 January annually; correct via Sun in Dhanu/Makara cusp.)","vrata":false,"detection":{"sun_rashi":"Dhanu"},"precedence":4},{"id":"dhanu-sankranti","name":"Dhanu Saṅkrānti","name_sanskrit":"धनु सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Sagittarius; Dhanu-māsa (Khara-māsa).","vrata":false,"detection":{"sun_rashi":"Dhanu"},"precedence":5}],"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":"ayodhya"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga January 13, 2080 CE · Ayodhyā · Vidhyamitra","description":"January 13, 2080 CE for Ayodhyā: Kṛṣṇa Saptamī, sūryodaya 06:52, sūryāsta 17:28.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/2080-01-13","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/2080-01-13","sa":"https://sa.vidhyamitra.com/city/ayodhya/2080-01-13","hi":"https://hi.vidhyamitra.com/city/ayodhya/2080-01-13","x-default":"https://vidhyamitra.com/city/ayodhya/2080-01-13"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-18T20:45:22.565Z","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":"2026-05-18T20:45:22.565Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-18T20:45:22.565Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}