{"id":"vidhyamitra:city-day:kolhapur:2009-09-25:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/kolhapur/2009-09-25","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2009-09-25","date_display":"September 25, 2009 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":2009,"month":9,"day":25,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2455099.770833,"kali_year":5111,"ahargana":1866634.2708,"sun":{"sidereal_longitude":157.356,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":234.2653,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":7,"name":"Saptamī","paksha":"Śukla","full_name":"Śukla Saptamī","elongation_degrees":76.9093,"elapsed_within_tithi_degrees":4.9093},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":3,"moon_longitude":234.2653,"elapsed_within_degrees":7.5986},"yoga":{"number":3,"name":"Āyuṣmān","sum_longitude":31.6213},"karana":{"half_tithi_index":12,"name":"Gara"},"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":2009,"month":9,"day":25,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2455099.770833,"ahargana":1866634.2708,"kali_year":5111,"ayanamsa_lahiri":23.989,"grahas":{"sun":{"sidereal_longitude":158.122392,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4},"retrograde":false},"moon":{"sidereal_longitude":235.313492,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":3},"retrograde":false,"latitude":-3.0366},"mars":{"sidereal_longitude":84.23789199999999,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":149.303292,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":294.043192,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":1},"retrograde":true},"venus":{"sidereal_longitude":131.382792,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":151.670092,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":276.7335,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":96.7335,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","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":2009,"month":9,"day":25,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2455099.770833,"kali_year":5111,"ahargana":1866634.2708,"sun":{"sidereal_longitude":157.356,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":234.2653,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":7,"name":"Saptamī","paksha":"Śukla","full_name":"Śukla Saptamī","elongation_degrees":76.9093,"elapsed_within_tithi_degrees":4.9093},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":3,"moon_longitude":234.2653,"elapsed_within_degrees":7.5986},"yoga":{"number":3,"name":"Āyuṣmān","sum_longitude":31.6213},"karana":{"half_tithi_index":12,"name":"Gara"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.037,"elongation":76.909},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.037,"opposition_distance":103.091}},"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":"06:21","sunsetLocal":"18:26","solarNoonLocal":"12:24","dayLengthHours":12.082371432991874,"dayLengthDisplay":"12 Hours 04 Mins 57 Secs","nightLengthDisplay":"11 Hours 55 Mins 03 Secs","moonriseLocal":"11:59","moonsetLocal":"23:06","rahuKala":{"name":"Rāhu Kāla","start":"10:53","end":"12:24","startHours":10.887708127736982,"endHours":12.398004556860968,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"15:25","end":"16:56","startHours":15.418597415108934,"endHours":16.92889384423292,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"07:52","end":"09:23","startHours":7.867115269489014,"endHours":9.377411698612999,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:11","end":"09:35","startHours":9.176038841396467,"endHours":9.57878455582953,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:52","end":"07:11","startHours":6.860250983406359,"endHours":7.182447554952809,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:00","end":"12:48","startHours":11.995258842427903,"endHours":12.80075027129403,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:45","end":"05:33","startHours":4.745835982632781,"endHours":5.551327411498906,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:21","end":"06:21","startHours":5.349954554282374,"endHours":6.3568188403650305,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:25","end":"15:13","startHours":14.411733129026281,"endHours":15.217224557892406,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:14","end":"18:38","startHours":18.239190273356904,"endHours":18.639190273356903,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:26","end":"18:57","startHours":18.439190273356903,"endHours":18.94262241639823,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:11","end":"19:56","startHours":18.189190273356903,"endHours":19.939190273356903,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:00","end":"00:48","startHours":23.995258842427905,"endHours":24.80075027129403,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"06:21","end":"07:52","startHours":6.3568188403650305,"endHours":7.867115269489014,"quality":"neutral"},{"name":"Labha","start":"07:52","end":"09:23","startHours":7.867115269489014,"endHours":9.377411698612999,"quality":"auspicious"},{"name":"Amṛta","start":"09:23","end":"10:53","startHours":9.377411698612999,"endHours":10.887708127736982,"quality":"auspicious"},{"name":"Kāla","start":"10:53","end":"12:24","startHours":10.887708127736982,"endHours":12.398004556860968,"quality":"inauspicious"},{"name":"Śubha","start":"12:24","end":"13:54","startHours":12.398004556860968,"endHours":13.908300985984951,"quality":"auspicious"},{"name":"Roga","start":"13:54","end":"15:25","startHours":13.908300985984951,"endHours":15.418597415108934,"quality":"inauspicious"},{"name":"Udveg","start":"15:25","end":"16:56","startHours":15.418597415108934,"endHours":16.92889384423292,"quality":"inauspicious"},{"name":"Chala","start":"16:56","end":"18:26","startHours":16.92889384423292,"endHours":18.439190273356903,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"18:26","end":"19:56","startHours":18.439190273356903,"endHours":19.92889384423292,"quality":"inauspicious"},{"name":"Udveg","start":"19:56","end":"21:25","startHours":19.92889384423292,"endHours":21.418597415108934,"quality":"inauspicious"},{"name":"Chala","start":"21:25","end":"22:54","startHours":21.418597415108934,"endHours":22.90830098598495,"quality":"neutral"},{"name":"Labha","start":"22:54","end":"00:24","startHours":22.90830098598495,"endHours":24.39800455686097,"quality":"auspicious"},{"name":"Amṛta","start":"00:24","end":"01:53","startHours":24.39800455686097,"endHours":25.887708127736982,"quality":"auspicious"},{"name":"Kāla","start":"01:53","end":"03:23","startHours":25.887708127736982,"endHours":27.377411698613,"quality":"inauspicious"},{"name":"Śubha","start":"03:23","end":"04:52","startHours":27.377411698613,"endHours":28.867115269489013,"quality":"auspicious"},{"name":"Roga","start":"04:52","end":"06:21","startHours":28.867115269489013,"endHours":30.35681884036503,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:21","end":"07:21","startHours":6.3568188403650305,"endHours":7.3568188403650305,"planetary_lord":"Venus"},{"name":"Hora 2","start":"07:21","end":"08:21","startHours":7.3568188403650305,"endHours":8.35681884036503,"planetary_lord":"Sun"},{"name":"Hora 3","start":"08:21","end":"09:21","startHours":8.35681884036503,"endHours":9.35681884036503,"planetary_lord":"Mars"},{"name":"Hora 4","start":"09:21","end":"10:21","startHours":9.35681884036503,"endHours":10.35681884036503,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"10:21","end":"11:21","startHours":10.35681884036503,"endHours":11.35681884036503,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"11:21","end":"12:21","startHours":11.35681884036503,"endHours":12.35681884036503,"planetary_lord":"Moon"},{"name":"Hora 7","start":"12:21","end":"13:21","startHours":12.35681884036503,"endHours":13.35681884036503,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"13:21","end":"14:21","startHours":13.35681884036503,"endHours":14.35681884036503,"planetary_lord":"Venus"},{"name":"Hora 9","start":"14:21","end":"15:21","startHours":14.35681884036503,"endHours":15.35681884036503,"planetary_lord":"Sun"},{"name":"Hora 10","start":"15:21","end":"16:21","startHours":15.35681884036503,"endHours":16.35681884036503,"planetary_lord":"Mars"},{"name":"Hora 11","start":"16:21","end":"17:21","startHours":16.35681884036503,"endHours":17.35681884036503,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"17:21","end":"18:21","startHours":17.35681884036503,"endHours":18.35681884036503,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"18:21","end":"19:21","startHours":18.35681884036503,"endHours":19.35681884036503,"planetary_lord":"Moon"},{"name":"Hora 14","start":"19:21","end":"20:21","startHours":19.35681884036503,"endHours":20.35681884036503,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"20:21","end":"21:21","startHours":20.35681884036503,"endHours":21.35681884036503,"planetary_lord":"Venus"},{"name":"Hora 16","start":"21:21","end":"22:21","startHours":21.35681884036503,"endHours":22.35681884036503,"planetary_lord":"Sun"},{"name":"Hora 17","start":"22:21","end":"23:21","startHours":22.35681884036503,"endHours":23.35681884036503,"planetary_lord":"Mars"},{"name":"Hora 18","start":"23:21","end":"00:21","startHours":23.35681884036503,"endHours":24.35681884036503,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"00:21","end":"01:21","startHours":24.35681884036503,"endHours":25.35681884036503,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"01:21","end":"02:21","startHours":25.35681884036503,"endHours":26.35681884036503,"planetary_lord":"Moon"},{"name":"Hora 21","start":"02:21","end":"03:21","startHours":26.35681884036503,"endHours":27.35681884036503,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"03:21","end":"04:21","startHours":27.35681884036503,"endHours":28.35681884036503,"planetary_lord":"Venus"},{"name":"Hora 23","start":"04:21","end":"05:21","startHours":28.35681884036503,"endHours":29.35681884036503,"planetary_lord":"Sun"},{"name":"Hora 24","start":"05:21","end":"06:21","startHours":29.35681884036503,"endHours":30.35681884036503,"planetary_lord":"Mars"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"unfavorable_nakshatras":["Ārdrā","Punarvasu","Puṣya","Aśleṣā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Kanyā","Vṛścika","Makara"],"unfavorable_rashis":["Mithuna","Karka","Tulā","Dhanu","Kumbha","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"North-East","rahuVasa":"South-East","anandadiYoga":{"name":"Mudgara","quality":"Inauspicious"},"tropicalRitu":"Śarad (Autumn) (tropical)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-0.8396091340134295,"eotMinutes":9.146526588342006,"ayanamsa":23.989}},"calendars":{"vikram_samvat":2066,"vikram_samvatsara":"Śubhakṛt","saka_samvat":1931,"saka_samvatsara":"Virodhi","bengali_samvat":1416,"malayalam_era":1185,"nanakshahi_year":540,"lunar_month":"Āśvina","lunar_month_paksha_full":"Āśvina Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Āśvina","lunar_month_amanta":"Āśvina","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Kanyā (Puraṭṭāsi)","ritu":"Śarad (Autumn)","display_summary":"Āśvina Śukla Saptamī · Vikram 2066 Śubhakṛt · Śaka 1931 Virodhi"},"festivals":[],"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":"-3137-10-20","event":"Karṇa-Vadha (Mahābhārata Day 17)","chart_id":"karna","shared_marker":"same Jyeṣṭhā","url":"/day/-3137-10-20","relevance":0.5}]},"validity":{"eternal":false,"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 September 25, 2009 CE · Kolhāpur, Maharashtra · Vidhyamitra","description":"September 25, 2009 CE for Kolhāpur, Maharashtra: Śukla Saptamī, sūryodaya 06:21, sūryāsta 18:26.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/kolhapur/2009-09-25","hreflang_alternates":{"en":"https://vidhyamitra.com/city/kolhapur/2009-09-25","sa":"https://sa.vidhyamitra.com/city/kolhapur/2009-09-25","hi":"https://hi.vidhyamitra.com/city/kolhapur/2009-09-25","x-default":"https://vidhyamitra.com/city/kolhapur/2009-09-25"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T10:58:22.185Z","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":"2026-06-01T10:58:22.185Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T10:58:22.185Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}