{"id":"vidhyamitra:city-day:kozhikode:2137-01-30:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/kozhikode/2137-01-30","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2137-01-30","date_display":"January 30, 2137 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":2137,"month":1,"day":30,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2501612.770833,"kali_year":5238,"ahargana":1913147.2708,"sun":{"sidereal_longitude":284.1087,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":24.0763,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":9,"name":"Navamī","paksha":"Śukla","full_name":"Śukla Navamī","elongation_degrees":99.9676,"elapsed_within_tithi_degrees":3.9676},"nakshatra":{"number":2,"name":"Bharaṇī","pada":4,"moon_longitude":24.0763,"elapsed_within_degrees":10.7429},"yoga":{"number":24,"name":"Śukla","sum_longitude":308.185},"karana":{"half_tithi_index":16,"name":"Bālava"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"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":2137,"month":1,"day":30,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2501612.770833,"ahargana":1913147.2708,"kali_year":5238,"ayanamsa_lahiri":25.7679,"grahas":{"sun":{"sidereal_longitude":284.43915300000003,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"retrograde":false},"moon":{"sidereal_longitude":26.148953000000006,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":4},"retrograde":false,"latitude":3.5362},"mars":{"sidereal_longitude":282.105953,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":277.109953,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":215.08305300000006,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":1},"retrograde":false},"venus":{"sidereal_longitude":310.04095299999994,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":2},"retrograde":true},"saturn":{"sidereal_longitude":261.31405300000006,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":332.2509,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":152.2509,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","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":2137,"month":1,"day":30,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2501612.770833,"kali_year":5238,"ahargana":1913147.2708,"sun":{"sidereal_longitude":284.1087,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":24.0763,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":9,"name":"Navamī","paksha":"Śukla","full_name":"Śukla Navamī","elongation_degrees":99.9676,"elapsed_within_tithi_degrees":3.9676},"nakshatra":{"number":2,"name":"Bharaṇī","pada":4,"moon_longitude":24.0763,"elapsed_within_degrees":10.7429},"yoga":{"number":24,"name":"Śukla","sum_longitude":308.185},"karana":{"half_tithi_index":16,"name":"Bālava"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.536,"elongation":99.968},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.536,"opposition_distance":80.032}},"eclipse_window_40days":[]},"city":{"slug":"kozhikode","name":"Kozhikode (Calicut), Kerala","lat":11.2588,"lon":75.7804,"tz_offset_hours":5.5,"state":"Kerala","country":"IN","tier":"tier-1"},"tier2":{"city":{"slug":"kozhikode","name":"Kozhikode (Calicut), Kerala","lat":11.2588,"lon":75.7804,"tz_offset_hours":5.5,"state":"Kerala","country":"IN","tier":"tier-1"},"sunriseLocal":"06:51","sunsetLocal":"18:29","solarNoonLocal":"12:40","dayLengthHours":11.633858515896353,"dayLengthDisplay":"11 Hours 38 Mins 02 Secs","nightLengthDisplay":"12 Hours 21 Mins 58 Secs","moonriseLocal":"13:10","moonsetLocal":"01:45","rahuKala":{"name":"Rāhu Kāla","start":"12:40","end":"14:07","startHours":12.670592432929407,"endHours":14.12482474741645,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"08:18","end":"09:46","startHours":8.307895489468276,"endHours":9.76212780395532,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"11:13","end":"12:40","startHours":11.216360118442363,"endHours":12.670592432929407,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:34","end":"09:57","startHours":9.568230162023713,"endHours":9.956025445886926,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:20","end":"07:39","startHours":7.338407279810246,"endHours":7.648643506900815,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:17","end":"13:04","startHours":12.282797149066196,"endHours":13.058387716792621,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:18","end":"06:05","startHours":5.3024820395283845,"endHours":6.078072607254808,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:53","end":"06:51","startHours":5.884174965323202,"endHours":6.853663174981231,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:37","end":"15:23","startHours":14.609568852245467,"endHours":15.38515941997189,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:17","end":"18:41","startHours":18.287521690877586,"endHours":18.687521690877585,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:29","end":"18:58","startHours":18.487521690877585,"endHours":18.9722657957066,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:14","end":"19:59","startHours":18.237521690877585,"endHours":19.987521690877585,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:17","end":"01:04","startHours":24.282797149066198,"endHours":25.058387716792623,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"06:51","end":"08:18","startHours":6.853663174981231,"endHours":8.307895489468276,"quality":"auspicious"},{"name":"Amṛta","start":"08:18","end":"09:46","startHours":8.307895489468276,"endHours":9.76212780395532,"quality":"auspicious"},{"name":"Kāla","start":"09:46","end":"11:13","startHours":9.76212780395532,"endHours":11.216360118442363,"quality":"inauspicious"},{"name":"Śubha","start":"11:13","end":"12:40","startHours":11.216360118442363,"endHours":12.670592432929407,"quality":"auspicious"},{"name":"Roga","start":"12:40","end":"14:07","startHours":12.670592432929407,"endHours":14.12482474741645,"quality":"inauspicious"},{"name":"Udveg","start":"14:07","end":"15:35","startHours":14.12482474741645,"endHours":15.579057061903498,"quality":"inauspicious"},{"name":"Chala","start":"15:35","end":"17:02","startHours":15.579057061903498,"endHours":17.03328937639054,"quality":"neutral"},{"name":"Labha","start":"17:02","end":"18:29","startHours":17.03328937639054,"endHours":18.487521690877585,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"18:29","end":"20:02","startHours":18.487521690877585,"endHours":20.03328937639054,"quality":"inauspicious"},{"name":"Chala","start":"20:02","end":"21:35","startHours":20.03328937639054,"endHours":21.579057061903498,"quality":"neutral"},{"name":"Labha","start":"21:35","end":"23:07","startHours":21.579057061903498,"endHours":23.124824747416454,"quality":"auspicious"},{"name":"Amṛta","start":"23:07","end":"00:40","startHours":23.124824747416454,"endHours":24.67059243292941,"quality":"auspicious"},{"name":"Kāla","start":"00:40","end":"02:13","startHours":24.67059243292941,"endHours":26.216360118442367,"quality":"inauspicious"},{"name":"Śubha","start":"02:13","end":"03:46","startHours":26.216360118442367,"endHours":27.76212780395532,"quality":"auspicious"},{"name":"Roga","start":"03:46","end":"05:18","startHours":27.76212780395532,"endHours":29.307895489468276,"quality":"inauspicious"},{"name":"Udveg","start":"05:18","end":"06:51","startHours":29.307895489468276,"endHours":30.853663174981232,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:51","end":"07:51","startHours":6.853663174981231,"endHours":7.853663174981231,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"07:51","end":"08:51","startHours":7.853663174981231,"endHours":8.853663174981232,"planetary_lord":"Venus"},{"name":"Hora 3","start":"08:51","end":"09:51","startHours":8.853663174981232,"endHours":9.853663174981232,"planetary_lord":"Sun"},{"name":"Hora 4","start":"09:51","end":"10:51","startHours":9.853663174981232,"endHours":10.853663174981232,"planetary_lord":"Mars"},{"name":"Hora 5","start":"10:51","end":"11:51","startHours":10.853663174981232,"endHours":11.853663174981232,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"11:51","end":"12:51","startHours":11.853663174981232,"endHours":12.853663174981232,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"12:51","end":"13:51","startHours":12.853663174981232,"endHours":13.853663174981232,"planetary_lord":"Moon"},{"name":"Hora 8","start":"13:51","end":"14:51","startHours":13.853663174981232,"endHours":14.853663174981232,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"14:51","end":"15:51","startHours":14.853663174981232,"endHours":15.853663174981232,"planetary_lord":"Venus"},{"name":"Hora 10","start":"15:51","end":"16:51","startHours":15.853663174981232,"endHours":16.853663174981232,"planetary_lord":"Sun"},{"name":"Hora 11","start":"16:51","end":"17:51","startHours":16.853663174981232,"endHours":17.853663174981232,"planetary_lord":"Mars"},{"name":"Hora 12","start":"17:51","end":"18:51","startHours":17.853663174981232,"endHours":18.853663174981232,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"18:51","end":"19:51","startHours":18.853663174981232,"endHours":19.853663174981232,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"19:51","end":"20:51","startHours":19.853663174981232,"endHours":20.853663174981232,"planetary_lord":"Moon"},{"name":"Hora 15","start":"20:51","end":"21:51","startHours":20.853663174981232,"endHours":21.853663174981232,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"21:51","end":"22:51","startHours":21.853663174981232,"endHours":22.853663174981232,"planetary_lord":"Venus"},{"name":"Hora 17","start":"22:51","end":"23:51","startHours":22.853663174981232,"endHours":23.853663174981232,"planetary_lord":"Sun"},{"name":"Hora 18","start":"23:51","end":"00:51","startHours":23.853663174981232,"endHours":24.853663174981232,"planetary_lord":"Mars"},{"name":"Hora 19","start":"00:51","end":"01:51","startHours":24.853663174981232,"endHours":25.853663174981232,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"01:51","end":"02:51","startHours":25.853663174981232,"endHours":26.853663174981232,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"02:51","end":"03:51","startHours":26.853663174981232,"endHours":27.853663174981232,"planetary_lord":"Moon"},{"name":"Hora 22","start":"03:51","end":"04:51","startHours":27.853663174981232,"endHours":28.853663174981232,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"04:51","end":"05:51","startHours":28.853663174981232,"endHours":29.853663174981232,"planetary_lord":"Venus"},{"name":"Hora 24","start":"05:51","end":"06:51","startHours":29.853663174981232,"endHours":30.853663174981232,"planetary_lord":"Sun"}],"taraBala":{"favorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Uttara Phalgunī","Hasta","Citrā","Svātī","Viśākhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Mithuna","Kanyā","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Karka","Siṃha","Vṛścika","Dhanu","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"East","rahuVasa":"South-West","anandadiYoga":{"name":"Padma","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":-17.683269602839896,"eotMinutes":-13.357145975764517,"ayanamsa":25.7679}},"calendars":{"vikram_samvat":2194,"vikram_samvatsara":"Sādhāraṇa","saka_samvat":2059,"saka_samvatsara":"Hemalambī","bengali_samvat":1544,"malayalam_era":1313,"nanakshahi_year":668,"lunar_month":"Māgha","lunar_month_paksha_full":"Māgha Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Māgha","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":"Māgha Śukla Navamī · Vikram 2194 Sādhāraṇa · Śaka 2059 Hemalambī"},"festivals":[],"todays_walk":{"walk":{"id":"budha-walk","name":"Budha Walk","name_sanskrit":"बुध यात्रा","type":"graha","description":"Discrimination + BG 2.41 (vyavasāyātmikā buddhi).","step_count":6,"url":"/walk/budha-walk"},"reason":"Budhavāra (Wednesday) — 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":"kozhikode"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga January 30, 2137 CE · Kozhikode (Calicut), Kerala · Vidhyamitra","description":"January 30, 2137 CE for Kozhikode (Calicut), Kerala: Śukla Navamī, sūryodaya 06:51, sūryāsta 18:29.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/kozhikode/2137-01-30","hreflang_alternates":{"en":"https://vidhyamitra.com/city/kozhikode/2137-01-30","sa":"https://sa.vidhyamitra.com/city/kozhikode/2137-01-30","hi":"https://hi.vidhyamitra.com/city/kozhikode/2137-01-30","x-default":"https://vidhyamitra.com/city/kozhikode/2137-01-30"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T16:45:14.709Z","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":"2026-06-02T16:45:14.709Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T16:45:14.709Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}