{"id":"vidhyamitra:city-day:colombo:2008-10-01:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/colombo/2008-10-01","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2008-10-01","date_display":"October 1, 2008 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":2008,"month":10,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2454740.770833,"kali_year":5110,"ahargana":1866275.2708,"sun":{"sidereal_longitude":163.4956,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":185.9578,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":2,"name":"Dvitīyā","paksha":"Śukla","full_name":"Śukla Dvitīyā","elongation_degrees":22.4623,"elapsed_within_tithi_degrees":10.4623},"nakshatra":{"number":14,"name":"Citrā","pada":4,"moon_longitude":185.9578,"elapsed_within_degrees":12.6245},"yoga":{"number":27,"name":"Vaidhṛti","sum_longitude":349.4534},"karana":{"half_tithi_index":3,"name":"Kaulava"},"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":2008,"month":10,"day":1,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2454740.770833,"ahargana":1866275.2708,"kali_year":5110,"ayanamsa_lahiri":23.9752,"grahas":{"sun":{"sidereal_longitude":164.26240800000005,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":2},"retrograde":false},"moon":{"sidereal_longitude":184.19680800000003,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":4},"retrograde":false,"latitude":-4.2335},"mars":{"sidereal_longitude":183.76320799999996,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":176.28850799999998,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":1},"retrograde":true},"jupiter":{"sidereal_longitude":259.92630800000006,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":2},"retrograde":false},"venus":{"sidereal_longitude":194.36550799999998,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":141.06730800000003,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":295.755,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":115.755,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","pada":3},"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":2008,"month":10,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2454740.770833,"kali_year":5110,"ahargana":1866275.2708,"sun":{"sidereal_longitude":163.4956,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":185.9578,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":2,"name":"Dvitīyā","paksha":"Śukla","full_name":"Śukla Dvitīyā","elongation_degrees":22.4623,"elapsed_within_tithi_degrees":10.4623},"nakshatra":{"number":14,"name":"Citrā","pada":4,"moon_longitude":185.9578,"elapsed_within_degrees":12.6245},"yoga":{"number":27,"name":"Vaidhṛti","sum_longitude":349.4534},"karana":{"half_tithi_index":3,"name":"Kaulava"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.234,"elongation":22.462},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.234,"opposition_distance":157.538}},"eclipse_window_40days":[]},"city":{"slug":"colombo","name":"Colombo, Sri Lanka","lat":6.9271,"lon":79.8612,"tz_offset_hours":5.5,"country":"LK","tier":"diaspora"},"tier2":{"city":{"slug":"colombo","name":"Colombo, Sri Lanka","lat":6.9271,"lon":79.8612,"tz_offset_hours":5.5,"country":"LK","tier":"diaspora"},"sunriseLocal":"05:58","sunsetLocal":"18:01","solarNoonLocal":"11:59","dayLengthHours":12.05908454708535,"dayLengthDisplay":"12 Hours 03 Mins 33 Secs","nightLengthDisplay":"11 Hours 56 Mins 27 Secs","moonriseLocal":"07:22","moonsetLocal":"19:16","rahuKala":{"name":"Rāhu Kāla","start":"11:59","end":"13:30","startHours":11.98979059689026,"endHours":13.497176165275928,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"07:28","end":"08:59","startHours":7.467633891733252,"endHours":8.97501946011892,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"10:29","end":"11:59","startHours":10.48240502850459,"endHours":11.98979059689026,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:46","end":"09:11","startHours":8.774034717667497,"endHours":9.176004202570343,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:28","end":"06:47","startHours":6.46271017947614,"endHours":6.7842857673984165,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:35","end":"12:24","startHours":11.587821111987415,"endHours":12.391760081793104,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:21","end":"05:09","startHours":4.352370383736203,"endHours":5.156309353541893,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:57","end":"05:58","startHours":4.955324611090471,"endHours":5.960248323347583,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:00","end":"14:48","startHours":13.999638021404484,"endHours":14.803576991210175,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:49","end":"18:13","startHours":17.819332870432934,"endHours":18.219332870432932,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:01","end":"18:31","startHours":18.019332870432933,"endHours":18.521794726561488,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:46","end":"19:31","startHours":17.769332870432933,"endHours":19.519332870432933,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:35","end":"00:24","startHours":23.587821111987413,"endHours":24.391760081793105,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"05:58","end":"07:28","startHours":5.960248323347583,"endHours":7.467633891733252,"quality":"auspicious"},{"name":"Amṛta","start":"07:28","end":"08:59","startHours":7.467633891733252,"endHours":8.97501946011892,"quality":"auspicious"},{"name":"Kāla","start":"08:59","end":"10:29","startHours":8.97501946011892,"endHours":10.48240502850459,"quality":"inauspicious"},{"name":"Śubha","start":"10:29","end":"11:59","startHours":10.48240502850459,"endHours":11.98979059689026,"quality":"auspicious"},{"name":"Roga","start":"11:59","end":"13:30","startHours":11.98979059689026,"endHours":13.497176165275928,"quality":"inauspicious"},{"name":"Udveg","start":"13:30","end":"15:00","startHours":13.497176165275928,"endHours":15.004561733661596,"quality":"inauspicious"},{"name":"Chala","start":"15:00","end":"16:31","startHours":15.004561733661596,"endHours":16.511947302047265,"quality":"neutral"},{"name":"Labha","start":"16:31","end":"18:01","startHours":16.511947302047265,"endHours":18.019332870432933,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"18:01","end":"19:31","startHours":18.019332870432933,"endHours":19.511947302047265,"quality":"inauspicious"},{"name":"Chala","start":"19:31","end":"21:00","startHours":19.511947302047265,"endHours":21.004561733661596,"quality":"neutral"},{"name":"Labha","start":"21:00","end":"22:30","startHours":21.004561733661596,"endHours":22.497176165275928,"quality":"auspicious"},{"name":"Amṛta","start":"22:30","end":"23:59","startHours":22.497176165275928,"endHours":23.98979059689026,"quality":"auspicious"},{"name":"Kāla","start":"23:59","end":"01:29","startHours":23.98979059689026,"endHours":25.48240502850459,"quality":"inauspicious"},{"name":"Śubha","start":"01:29","end":"02:59","startHours":25.48240502850459,"endHours":26.975019460118922,"quality":"auspicious"},{"name":"Roga","start":"02:59","end":"04:28","startHours":26.975019460118922,"endHours":28.46763389173325,"quality":"inauspicious"},{"name":"Udveg","start":"04:28","end":"05:58","startHours":28.46763389173325,"endHours":29.960248323347585,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:58","end":"06:58","startHours":5.960248323347583,"endHours":6.960248323347583,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"06:58","end":"07:58","startHours":6.960248323347583,"endHours":7.960248323347583,"planetary_lord":"Venus"},{"name":"Hora 3","start":"07:58","end":"08:58","startHours":7.960248323347583,"endHours":8.960248323347583,"planetary_lord":"Sun"},{"name":"Hora 4","start":"08:58","end":"09:58","startHours":8.960248323347583,"endHours":9.960248323347583,"planetary_lord":"Mars"},{"name":"Hora 5","start":"09:58","end":"10:58","startHours":9.960248323347583,"endHours":10.960248323347583,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"10:58","end":"11:58","startHours":10.960248323347583,"endHours":11.960248323347583,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"11:58","end":"12:58","startHours":11.960248323347583,"endHours":12.960248323347583,"planetary_lord":"Moon"},{"name":"Hora 8","start":"12:58","end":"13:58","startHours":12.960248323347583,"endHours":13.960248323347583,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"13:58","end":"14:58","startHours":13.960248323347583,"endHours":14.960248323347583,"planetary_lord":"Venus"},{"name":"Hora 10","start":"14:58","end":"15:58","startHours":14.960248323347583,"endHours":15.960248323347583,"planetary_lord":"Sun"},{"name":"Hora 11","start":"15:58","end":"16:58","startHours":15.960248323347583,"endHours":16.960248323347585,"planetary_lord":"Mars"},{"name":"Hora 12","start":"16:58","end":"17:58","startHours":16.960248323347585,"endHours":17.960248323347585,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"17:58","end":"18:58","startHours":17.960248323347585,"endHours":18.960248323347585,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"18:58","end":"19:58","startHours":18.960248323347585,"endHours":19.960248323347585,"planetary_lord":"Moon"},{"name":"Hora 15","start":"19:58","end":"20:58","startHours":19.960248323347585,"endHours":20.960248323347585,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"20:58","end":"21:58","startHours":20.960248323347585,"endHours":21.960248323347585,"planetary_lord":"Venus"},{"name":"Hora 17","start":"21:58","end":"22:58","startHours":21.960248323347585,"endHours":22.960248323347585,"planetary_lord":"Sun"},{"name":"Hora 18","start":"22:58","end":"23:58","startHours":22.960248323347585,"endHours":23.960248323347585,"planetary_lord":"Mars"},{"name":"Hora 19","start":"23:58","end":"00:58","startHours":23.960248323347585,"endHours":24.960248323347585,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"00:58","end":"01:58","startHours":24.960248323347585,"endHours":25.960248323347585,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"01:58","end":"02:58","startHours":25.960248323347585,"endHours":26.960248323347585,"planetary_lord":"Moon"},{"name":"Hora 22","start":"02:58","end":"03:58","startHours":26.960248323347585,"endHours":27.960248323347585,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"03:58","end":"04:58","startHours":27.960248323347585,"endHours":28.960248323347585,"planetary_lord":"Venus"},{"name":"Hora 24","start":"04:58","end":"05:58","startHours":28.960248323347585,"endHours":29.960248323347585,"planetary_lord":"Sun"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Maghā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Karka","Siṃha","Tulā","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Vṛścika","Makara","Kumbha"]},"dishaShool":"North (Uttara)","chandraVasa":"North","rahuVasa":"South-West","anandadiYoga":{"name":"Cara","quality":"Auspicious"},"tropicalRitu":"Śarad (Autumn) (tropical)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-3.2668580590347345,"eotMinutes":11.167764186584405,"ayanamsa":23.9752}},"calendars":{"vikram_samvat":2065,"vikram_samvatsara":"Plava","saka_samvat":1930,"saka_samvatsara":"Sarvadhāri","bengali_samvat":1415,"malayalam_era":1184,"nanakshahi_year":539,"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 Dvitīyā · Vikram 2065 Plava · Śaka 1930 Sarvadhāri"},"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":[]},"validity":{"eternal":false,"location_specific":"colombo"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga October 1, 2008 CE · Colombo, Sri Lanka · Vidhyamitra","description":"October 1, 2008 CE for Colombo, Sri Lanka: Śukla Dvitīyā, sūryodaya 05:58, sūryāsta 18:01.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/colombo/2008-10-01","hreflang_alternates":{"en":"https://vidhyamitra.com/city/colombo/2008-10-01","sa":"https://sa.vidhyamitra.com/city/colombo/2008-10-01","hi":"https://hi.vidhyamitra.com/city/colombo/2008-10-01","x-default":"https://vidhyamitra.com/city/colombo/2008-10-01"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T00:43:04.640Z","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":"2026-06-02T00:43:04.640Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T00:43:04.640Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}