{"id":"vidhyamitra:city-day:kolhapur:-3136-02-09:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/kolhapur/-3136-02-09","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"-3136-02-09","date_display":"February 9, 3137 BCE","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":-3136,"month":2,"day":9,"hour":6,"minute":30,"second":0,"calendar":"julian"},"julian_day":575672.770833,"kali_year":-35,"ahargana":-12792.7292,"sun":{"sidereal_longitude":353.8055,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":278.4779,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":24,"name":"Navamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Navamī","elongation_degrees":284.6724,"elapsed_within_tithi_degrees":8.6724},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4,"moon_longitude":278.4779,"elapsed_within_degrees":11.8113},"yoga":{"number":21,"name":"Siddha","sum_longitude":272.2834},"karana":{"half_tithi_index":47,"name":"Gara"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"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":-3136,"month":2,"day":9,"hour":6,"minute":30,"calendar":"julian"},"julian_day":575672.770833,"ahargana":-12792.7292,"kali_year":-35,"ayanamsa_lahiri":-47.8921,"grahas":{"sun":{"sidereal_longitude":353.8055,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":3},"retrograde":false},"moon":{"sidereal_longitude":278.4779,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4},"retrograde":false,"latitude":2.851},"mars":{"sidereal_longitude":101.2472,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":329.111,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":15.5025,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":1},"retrograde":false},"venus":{"sidereal_longitude":6.2369,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":290.0605,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":137.8204,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":317.8204,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":4},"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":-3136,"month":2,"day":9,"hour":6,"minute":30,"second":0,"calendar":"julian"},"julian_day":575672.770833,"kali_year":-35,"ahargana":-12792.7292,"sun":{"sidereal_longitude":353.8055,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":278.4779,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":24,"name":"Navamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Navamī","elongation_degrees":284.6724,"elapsed_within_tithi_degrees":8.6724},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4,"moon_longitude":278.4779,"elapsed_within_degrees":11.8113},"yoga":{"number":21,"name":"Siddha","sum_longitude":272.2834},"karana":{"half_tithi_index":47,"name":"Gara"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":2.851,"elongation":75.328},"lunar":{"type":"lunar","occurs":false,"moon_latitude":2.851,"opposition_distance":104.672}},"eclipse_window_40days":[]},"city":{"slug":"kolhapur","name":"Kolhāpur, Maharashtra","lat":16.705,"lon":74.2433,"tz_offset_hours":5.5,"state":"Maharashtra","country":"IN","tier":"tier-1"},"tier2":{"city":{"slug":"kolhapur","name":"Kolhāpur, Maharashtra","lat":16.705,"lon":74.2433,"tz_offset_hours":5.5,"state":"Maharashtra","country":"IN","tier":"tier-1"},"sunriseLocal":"07:07","sunsetLocal":"18:28","solarNoonLocal":"12:48","dayLengthHours":11.341561967483038,"dayLengthDisplay":"11 Hours 20 Mins 30 Secs","nightLengthDisplay":"12 Hours 39 Mins 30 Secs","moonriseLocal":"02:06","moonsetLocal":"13:27","rahuKala":{"name":"Rāhu Kāla","start":"08:32","end":"09:57","startHours":8.539082757570391,"endHours":9.956778003505772,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"11:22","end":"12:48","startHours":11.37447324944115,"endHours":12.79216849537653,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"14:13","end":"15:38","startHours":14.20986374131191,"endHours":15.62755898724729,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:46","end":"10:09","startHours":9.767751970714386,"endHours":10.145804036297154,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:36","end":"07:54","startHours":7.593952593613471,"endHours":7.896394246079685,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:25","end":"13:10","startHours":12.414116429793761,"endHours":13.170220560959297,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:37","end":"06:22","startHours":5.609179249303939,"endHours":6.365283380469475,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:11","end":"07:07","startHours":6.176257347678091,"endHours":7.121387511635011,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:41","end":"15:26","startHours":14.682428823290369,"endHours":15.438532954455905,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:16","end":"18:40","startHours":18.26294947911805,"endHours":18.662949479118048,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:28","end":"18:56","startHours":18.46294947911805,"endHours":18.935514561096507,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:13","end":"19:58","startHours":18.21294947911805,"endHours":19.96294947911805,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:25","end":"01:10","startHours":24.41411642979376,"endHours":25.170220560959297,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"07:07","end":"08:32","startHours":7.121387511635011,"endHours":8.539082757570391,"quality":"auspicious"},{"name":"Kāla","start":"08:32","end":"09:57","startHours":8.539082757570391,"endHours":9.956778003505772,"quality":"inauspicious"},{"name":"Śubha","start":"09:57","end":"11:22","startHours":9.956778003505772,"endHours":11.37447324944115,"quality":"auspicious"},{"name":"Roga","start":"11:22","end":"12:48","startHours":11.37447324944115,"endHours":12.79216849537653,"quality":"inauspicious"},{"name":"Udveg","start":"12:48","end":"14:13","startHours":12.79216849537653,"endHours":14.20986374131191,"quality":"inauspicious"},{"name":"Chala","start":"14:13","end":"15:38","startHours":14.20986374131191,"endHours":15.62755898724729,"quality":"neutral"},{"name":"Labha","start":"15:38","end":"17:03","startHours":15.62755898724729,"endHours":17.045254233182668,"quality":"auspicious"},{"name":"Amṛta","start":"17:03","end":"18:28","startHours":17.045254233182668,"endHours":18.46294947911805,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"18:28","end":"20:03","startHours":18.46294947911805,"endHours":20.045254233182668,"quality":"neutral"},{"name":"Labha","start":"20:03","end":"21:38","startHours":20.045254233182668,"endHours":21.62755898724729,"quality":"auspicious"},{"name":"Amṛta","start":"21:38","end":"23:13","startHours":21.62755898724729,"endHours":23.20986374131191,"quality":"auspicious"},{"name":"Kāla","start":"23:13","end":"00:48","startHours":23.20986374131191,"endHours":24.79216849537653,"quality":"inauspicious"},{"name":"Śubha","start":"00:48","end":"02:22","startHours":24.79216849537653,"endHours":26.37447324944115,"quality":"auspicious"},{"name":"Roga","start":"02:22","end":"03:57","startHours":26.37447324944115,"endHours":27.956778003505768,"quality":"inauspicious"},{"name":"Udveg","start":"03:57","end":"05:32","startHours":27.956778003505768,"endHours":29.53908275757039,"quality":"inauspicious"},{"name":"Chala","start":"05:32","end":"07:07","startHours":29.53908275757039,"endHours":31.12138751163501,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"07:07","end":"08:07","startHours":7.121387511635011,"endHours":8.12138751163501,"planetary_lord":"Moon"},{"name":"Hora 2","start":"08:07","end":"09:07","startHours":8.12138751163501,"endHours":9.12138751163501,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"09:07","end":"10:07","startHours":9.12138751163501,"endHours":10.12138751163501,"planetary_lord":"Venus"},{"name":"Hora 4","start":"10:07","end":"11:07","startHours":10.12138751163501,"endHours":11.12138751163501,"planetary_lord":"Sun"},{"name":"Hora 5","start":"11:07","end":"12:07","startHours":11.12138751163501,"endHours":12.12138751163501,"planetary_lord":"Mars"},{"name":"Hora 6","start":"12:07","end":"13:07","startHours":12.12138751163501,"endHours":13.12138751163501,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"13:07","end":"14:07","startHours":13.12138751163501,"endHours":14.12138751163501,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"14:07","end":"15:07","startHours":14.12138751163501,"endHours":15.12138751163501,"planetary_lord":"Moon"},{"name":"Hora 9","start":"15:07","end":"16:07","startHours":15.12138751163501,"endHours":16.12138751163501,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"16:07","end":"17:07","startHours":16.12138751163501,"endHours":17.12138751163501,"planetary_lord":"Venus"},{"name":"Hora 11","start":"17:07","end":"18:07","startHours":17.12138751163501,"endHours":18.12138751163501,"planetary_lord":"Sun"},{"name":"Hora 12","start":"18:07","end":"19:07","startHours":18.12138751163501,"endHours":19.12138751163501,"planetary_lord":"Mars"},{"name":"Hora 13","start":"19:07","end":"20:07","startHours":19.12138751163501,"endHours":20.12138751163501,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"20:07","end":"21:07","startHours":20.12138751163501,"endHours":21.12138751163501,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"21:07","end":"22:07","startHours":21.12138751163501,"endHours":22.12138751163501,"planetary_lord":"Moon"},{"name":"Hora 16","start":"22:07","end":"23:07","startHours":22.12138751163501,"endHours":23.12138751163501,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"23:07","end":"00:07","startHours":23.12138751163501,"endHours":24.12138751163501,"planetary_lord":"Venus"},{"name":"Hora 18","start":"00:07","end":"01:07","startHours":24.12138751163501,"endHours":25.12138751163501,"planetary_lord":"Sun"},{"name":"Hora 19","start":"01:07","end":"02:07","startHours":25.12138751163501,"endHours":26.12138751163501,"planetary_lord":"Mars"},{"name":"Hora 20","start":"02:07","end":"03:07","startHours":26.12138751163501,"endHours":27.12138751163501,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"03:07","end":"04:07","startHours":27.12138751163501,"endHours":28.12138751163501,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"04:07","end":"05:07","startHours":28.12138751163501,"endHours":29.12138751163501,"planetary_lord":"Moon"},{"name":"Hora 23","start":"05:07","end":"06:07","startHours":29.12138751163501,"endHours":30.12138751163501,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"06:07","end":"07:07","startHours":30.12138751163501,"endHours":31.12138751163501,"planetary_lord":"Venus"}],"taraBala":{"favorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Hasta","Citrā","Svātī","Viśākhā","Anurādhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Mithuna","Karka","Tulā","Vṛścika","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Kanyā","Dhanu","Kumbha"]},"dishaShool":"East (Pūrva)","chandraVasa":"South-East","rahuVasa":"North-East","anandadiYoga":{"name":"Rākṣasa","quality":"Inauspicious"},"tropicalRitu":"Śiśira (Winter) (tropical)","vedicRitu":"Śiśira (Winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-18.79150297089711,"eotMinutes":-14.503309722591807,"ayanamsa":-47.8921}},"calendars":{"vikram_samvat":-3079,"saka_samvat":-3214,"bengali_samvat":-3729,"malayalam_era":-3960,"nanakshahi_year":-4605,"lunar_month":"Caitra","lunar_month_paksha_full":"Caitra Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Caitra","lunar_month_amanta":"Caitra","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Mīna (Paṅkuṇi)","ritu":"Vasanta (Spring)","display_summary":"Caitra Kṛṣṇa Navamī · Vikram -3079 undefined · Śaka -3214 undefined"},"festivals":[],"todays_walk":{"walk":{"id":"chandra-walk","name":"Candra Walk","name_sanskrit":"चन्द्र यात्रा","type":"graha","description":"Manas-control + BG 6.5-7.","step_count":5,"url":"/walk/chandra-walk"},"reason":"Somavāra (Monday) — its presiding graha's walk."},"cosmic_resonances":[]},"validity":{"eternal":true,"location_specific":"kolhapur"},"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, 3137 BCE · Kolhāpur, Maharashtra · Vidhyamitra","description":"February 9, 3137 BCE for Kolhāpur, Maharashtra: Kṛṣṇa Navamī, sūryodaya 07:07, sūryāsta 18:28.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/kolhapur/-3136-02-09","hreflang_alternates":{"en":"https://vidhyamitra.com/city/kolhapur/-3136-02-09","sa":"https://sa.vidhyamitra.com/city/kolhapur/-3136-02-09","hi":"https://hi.vidhyamitra.com/city/kolhapur/-3136-02-09","x-default":"https://vidhyamitra.com/city/kolhapur/-3136-02-09"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T12:18:38.579Z","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":"2026-05-31T12:18:38.579Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T12:18:38.579Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}