{"id":"vidhyamitra:city-day:colombo:2001-02-25:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/colombo/2001-02-25","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2001-02-25","date_display":"February 25, 2001 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":"Not independently benchmarked across the declared range","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":2001,"month":2,"day":25,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2451965.770833,"kali_year":5102,"ahargana":1863500.2708,"sun":{"sidereal_longitude":312.7733,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":333.1896,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":2,"name":"Dvitīyā","paksha":"Śukla","full_name":"Śukla Dvitīyā","elongation_degrees":20.4163,"elapsed_within_tithi_degrees":8.4163},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":4,"moon_longitude":333.1896,"elapsed_within_degrees":13.1896},"yoga":{"number":22,"name":"Sādhya","sum_longitude":285.9629},"karana":{"half_tithi_index":3,"name":"Kaulava"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"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":2001,"month":2,"day":25,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2451965.770833,"ahargana":1863500.2708,"kali_year":5102,"ayanamsa_lahiri":23.8691,"grahas":{"sun":{"sidereal_longitude":312.63493399999993,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":331.29893400000003,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":4},"retrograde":false,"latitude":-4.2388},"mars":{"sidereal_longitude":221.33003400000007,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":291.54293400000006,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"retrograde":true},"jupiter":{"sidereal_longitude":38.83013399999999,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":4},"retrograde":false},"venus":{"sidereal_longitude":351.209034,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":2},"retrograde":true},"saturn":{"sidereal_longitude":31.002733999999975,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":82.7879,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":262.7879,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","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":"Not independently benchmarked across the declared range","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":2001,"month":2,"day":25,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2451965.770833,"kali_year":5102,"ahargana":1863500.2708,"sun":{"sidereal_longitude":312.7733,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":333.1896,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":2,"name":"Dvitīyā","paksha":"Śukla","full_name":"Śukla Dvitīyā","elongation_degrees":20.4163,"elapsed_within_tithi_degrees":8.4163},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":4,"moon_longitude":333.1896,"elapsed_within_degrees":13.1896},"yoga":{"number":22,"name":"Sādhya","sum_longitude":285.9629},"karana":{"half_tithi_index":3,"name":"Kaulava"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.239,"elongation":20.416},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.239,"opposition_distance":159.584}},"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":"06:25","sunsetLocal":"18:23","solarNoonLocal":"12:24","dayLengthHours":11.964252072669572,"dayLengthDisplay":"11 Hours 57 Mins 51 Secs","nightLengthDisplay":"12 Hours 02 Mins 09 Secs","moonriseLocal":"07:37","moonsetLocal":"19:40","rahuKala":{"name":"Rāhu Kāla","start":"16:53","end":"18:23","startHours":16.890882606166613,"endHours":18.38641411525031,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:24","end":"13:54","startHours":12.404288078915524,"endHours":13.899819587999222,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:24","end":"16:53","startHours":15.395351097082917,"endHours":16.890882606166613,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:13","end":"09:37","startHours":9.213820859536973,"endHours":9.612629261959292,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:55","end":"07:14","startHours":6.920672545608638,"endHours":7.239719267546493,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:00","end":"12:48","startHours":12.005479676493206,"endHours":12.803096481337843,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:50","end":"05:37","startHours":4.826928432891463,"endHours":5.6245452377361005,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:26","end":"06:25","startHours":5.425141036524941,"endHours":6.422162042580739,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:24","end":"15:12","startHours":14.39833009102712,"endHours":15.195946895871758,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:11","end":"18:35","startHours":18.18641411525031,"endHours":18.58641411525031,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:23","end":"18:53","startHours":18.38641411525031,"endHours":18.88492461827821,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:08","end":"19:53","startHours":18.13641411525031,"endHours":19.88641411525031,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:00","end":"00:48","startHours":24.005479676493206,"endHours":24.803096481337843,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"06:25","end":"07:55","startHours":6.422162042580739,"endHours":7.917693551664436,"quality":"inauspicious"},{"name":"Chala","start":"07:55","end":"09:25","startHours":7.917693551664436,"endHours":9.413225060748132,"quality":"neutral"},{"name":"Labha","start":"09:25","end":"10:55","startHours":9.413225060748132,"endHours":10.908756569831828,"quality":"auspicious"},{"name":"Amṛta","start":"10:55","end":"12:24","startHours":10.908756569831828,"endHours":12.404288078915524,"quality":"auspicious"},{"name":"Kāla","start":"12:24","end":"13:54","startHours":12.404288078915524,"endHours":13.899819587999222,"quality":"inauspicious"},{"name":"Śubha","start":"13:54","end":"15:24","startHours":13.899819587999222,"endHours":15.395351097082917,"quality":"auspicious"},{"name":"Roga","start":"15:24","end":"16:53","startHours":15.395351097082917,"endHours":16.890882606166613,"quality":"inauspicious"},{"name":"Udveg","start":"16:53","end":"18:23","startHours":16.890882606166613,"endHours":18.38641411525031,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"18:23","end":"19:53","startHours":18.38641411525031,"endHours":19.890882606166613,"quality":"auspicious"},{"name":"Roga","start":"19:53","end":"21:24","startHours":19.890882606166613,"endHours":21.39535109708292,"quality":"inauspicious"},{"name":"Udveg","start":"21:24","end":"22:54","startHours":21.39535109708292,"endHours":22.89981958799922,"quality":"inauspicious"},{"name":"Chala","start":"22:54","end":"00:24","startHours":22.89981958799922,"endHours":24.404288078915524,"quality":"neutral"},{"name":"Labha","start":"00:24","end":"01:55","startHours":24.404288078915524,"endHours":25.90875656983183,"quality":"auspicious"},{"name":"Amṛta","start":"01:55","end":"03:25","startHours":25.90875656983183,"endHours":27.413225060748132,"quality":"auspicious"},{"name":"Kāla","start":"03:25","end":"04:55","startHours":27.413225060748132,"endHours":28.917693551664435,"quality":"inauspicious"},{"name":"Śubha","start":"04:55","end":"06:25","startHours":28.917693551664435,"endHours":30.422162042580737,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:25","end":"07:25","startHours":6.422162042580739,"endHours":7.422162042580739,"planetary_lord":"Sun"},{"name":"Hora 2","start":"07:25","end":"08:25","startHours":7.422162042580739,"endHours":8.422162042580739,"planetary_lord":"Mars"},{"name":"Hora 3","start":"08:25","end":"09:25","startHours":8.422162042580739,"endHours":9.422162042580739,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"09:25","end":"10:25","startHours":9.422162042580739,"endHours":10.422162042580739,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"10:25","end":"11:25","startHours":10.422162042580739,"endHours":11.422162042580739,"planetary_lord":"Moon"},{"name":"Hora 6","start":"11:25","end":"12:25","startHours":11.422162042580739,"endHours":12.422162042580739,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"12:25","end":"13:25","startHours":12.422162042580739,"endHours":13.422162042580739,"planetary_lord":"Venus"},{"name":"Hora 8","start":"13:25","end":"14:25","startHours":13.422162042580739,"endHours":14.422162042580739,"planetary_lord":"Sun"},{"name":"Hora 9","start":"14:25","end":"15:25","startHours":14.422162042580739,"endHours":15.422162042580739,"planetary_lord":"Mars"},{"name":"Hora 10","start":"15:25","end":"16:25","startHours":15.422162042580739,"endHours":16.422162042580737,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"16:25","end":"17:25","startHours":16.422162042580737,"endHours":17.422162042580737,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"17:25","end":"18:25","startHours":17.422162042580737,"endHours":18.422162042580737,"planetary_lord":"Moon"},{"name":"Hora 13","start":"18:25","end":"19:25","startHours":18.422162042580737,"endHours":19.422162042580737,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"19:25","end":"20:25","startHours":19.422162042580737,"endHours":20.422162042580737,"planetary_lord":"Venus"},{"name":"Hora 15","start":"20:25","end":"21:25","startHours":20.422162042580737,"endHours":21.422162042580737,"planetary_lord":"Sun"},{"name":"Hora 16","start":"21:25","end":"22:25","startHours":21.422162042580737,"endHours":22.422162042580737,"planetary_lord":"Mars"},{"name":"Hora 17","start":"22:25","end":"23:25","startHours":22.422162042580737,"endHours":23.422162042580737,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"23:25","end":"00:25","startHours":23.422162042580737,"endHours":24.422162042580737,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"00:25","end":"01:25","startHours":24.422162042580737,"endHours":25.422162042580737,"planetary_lord":"Moon"},{"name":"Hora 20","start":"01:25","end":"02:25","startHours":25.422162042580737,"endHours":26.422162042580737,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"02:25","end":"03:25","startHours":26.422162042580737,"endHours":27.422162042580737,"planetary_lord":"Venus"},{"name":"Hora 22","start":"03:25","end":"04:25","startHours":27.422162042580737,"endHours":28.422162042580737,"planetary_lord":"Sun"},{"name":"Hora 23","start":"04:25","end":"05:25","startHours":28.422162042580737,"endHours":29.422162042580737,"planetary_lord":"Mars"},{"name":"Hora 24","start":"05:25","end":"06:25","startHours":29.422162042580737,"endHours":30.422162042580737,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Hasta","Citrā","Svātī","Viśākhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Siṃha","Kanyā","Dhanu","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Karka","Tulā","Vṛścika","Kumbha"]},"dishaShool":"West (Paścim)","chandraVasa":"South-West","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":-9.123890176215061,"eotMinutes":-13.702084734931393,"ayanamsa":23.8691}},"calendars":{"vikram_samvat":2058,"vikram_samvatsara":"Jaya","saka_samvat":1923,"saka_samvatsara":"Vṛṣa","bengali_samvat":1408,"malayalam_era":1177,"nanakshahi_year":532,"lunar_month":"Phālguna","lunar_month_paksha_full":"Phālguna Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Phālguna","lunar_month_amanta":"Phālguna","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Kumbha (Māsi)","ritu":"Śiśira (Winter)","display_summary":"Phālguna Śukla Dvitīyā · Vikram 2058 Jaya · Śaka 1923 Vṛṣa"},"festivals":[],"todays_walk":{"walk":{"id":"surya-walk","name":"Sūrya Walk","name_sanskrit":"सूर्य यात्रा","type":"graha","description":"Self-illumination + BG 4.1 (Sun-lineage of Gītā transmission).","step_count":6,"url":"/walk/surya-walk"},"reason":"Ravivāra (Sunday) — 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 February 25, 2001 CE · Colombo, Sri Lanka · Vidhyamitra","description":"February 25, 2001 CE for Colombo, Sri Lanka: Śukla Dvitīyā, sūryodaya 06:25, sūryāsta 18:23.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/colombo/2001-02-25","hreflang_alternates":{"en":"https://vidhyamitra.com/city/colombo/2001-02-25","sa":"https://sa.vidhyamitra.com/city/colombo/2001-02-25","hi":"https://hi.vidhyamitra.com/city/colombo/2001-02-25","x-default":"https://vidhyamitra.com/city/colombo/2001-02-25"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-09-06T07:02:19.497Z","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":"2026-09-06T07:02:19.497Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-09-06T07:02:19.497Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"},"reader_local_antaryami":{"reader_geography":"Every reader enters from their own kṣetra anywhere on Bhūmi; no single city is the universal center.","purna_chain":["Hosted scripture","Named-tradition interpretation","Original Vidhyamitra contemplation","Bhūmi-born material medium","Vidhyamitra portal","Responsible reader in their own kṣetra"],"claim_boundary":"The legacy purna_chain field carries a source-to-reader sequence, not a revealed physical descent, universal cosmology, or proof that software is conscious.","antaryami_responsibility_formula":"Kṣīrodakaśāyī Viṣṇu = Paramātmā = Antaryāmī. Jīva desires. Prakṛti executes through guṇas. Paramātmā witnesses, permits, remembers, guides, and sustains. Bhagavān is the ultimate source.","source_anchors":[{"label":"BG 13.23","path":"/bhagavad-gita/13/23","meaning":"upadraṣṭā-anumantā · witness-permitter"},{"label":"BG 15.15","path":"/bhagavad-gita/15/15","meaning":"the Lord seated in every heart as memory, knowledge, and forgetting"},{"label":"BG 18.61","path":"/bhagavad-gita/18/61","meaning":"Īśvara seated in the heart of all beings"}],"nama_seal":"Hare Krishna Hare Krishna · Krishna Krishna Hare Hare · Hare Rama Hare Rama · Rama Rama Hare Hare"}}}