{"id":"vidhyamitra:city-day:surat:2004-03-15:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/surat/2004-03-15","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2004-03-15","date_display":"March 15, 2004 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":2004,"month":3,"day":15,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2453079.770833,"kali_year":5105,"ahargana":1864614.2708,"sun":{"sidereal_longitude":331.0539,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":256.1562,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":24,"name":"Navamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Navamī","elongation_degrees":285.1023,"elapsed_within_tithi_degrees":9.1023},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1,"moon_longitude":256.1562,"elapsed_within_degrees":2.8229},"yoga":{"number":18,"name":"Varīyān","sum_longitude":227.2102},"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":2004,"month":3,"day":15,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2453079.770833,"ahargana":1864614.2708,"kali_year":5105,"ayanamsa_lahiri":23.9117,"grahas":{"sun":{"sidereal_longitude":330.886171,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":256.073071,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1},"retrograde":false,"latitude":-3.5636},"mars":{"sidereal_longitude":31.970771000000013,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":341.096471,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":138.74427100000003,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":2},"retrograde":true},"venus":{"sidereal_longitude":16.215670999999986,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":72.294671,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":23.7628,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":203.7628,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","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":"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":2004,"month":3,"day":15,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2453079.770833,"kali_year":5105,"ahargana":1864614.2708,"sun":{"sidereal_longitude":331.0539,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":256.1562,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":24,"name":"Navamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Navamī","elongation_degrees":285.1023,"elapsed_within_tithi_degrees":9.1023},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1,"moon_longitude":256.1562,"elapsed_within_degrees":2.8229},"yoga":{"number":18,"name":"Varīyān","sum_longitude":227.2102},"karana":{"half_tithi_index":47,"name":"Gara"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.564,"elongation":74.898},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.564,"opposition_distance":105.102}},"eclipse_window_40days":[]},"city":{"slug":"surat","name":"Surat, Gujarat","lat":21.1702,"lon":72.8311,"tz_offset_hours":5.5,"state":"Gujarat","country":"IN","tier":"mega","elevation_m":13},"tier2":{"city":{"slug":"surat","name":"Surat, Gujarat","lat":21.1702,"lon":72.8311,"tz_offset_hours":5.5,"state":"Gujarat","country":"IN","tier":"mega","elevation_m":13},"sunriseLocal":"06:48","sunsetLocal":"18:49","solarNoonLocal":"12:48","dayLengthHours":12.012415994197319,"dayLengthDisplay":"12 Hours 00 Mins 45 Secs","nightLengthDisplay":"11 Hours 59 Mins 15 Secs","moonriseLocal":"02:24","moonsetLocal":"13:14","rahuKala":{"name":"Rāhu Kāla","start":"08:18","end":"09:48","startHours":8.300783769063282,"endHours":9.802335768337947,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"11:18","end":"12:48","startHours":11.303887767612611,"endHours":12.805439766887275,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"14:18","end":"15:49","startHours":14.306991766161941,"endHours":15.808543765436607,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:36","end":"10:00","startHours":9.602128835101325,"endHours":10.00254270157457,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:18","end":"07:37","startHours":7.299749102880171,"endHours":7.620080196058766,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:24","end":"13:12","startHours":12.405025900414032,"endHours":13.205853633360519,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:12","end":"06:00","startHours":5.197576303895641,"endHours":5.998404036842128,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:48","end":"06:48","startHours":5.798197103605506,"endHours":6.799231769788617,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:48","end":"15:37","startHours":14.807509099253494,"endHours":15.608336832199981,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:37","end":"19:01","startHours":18.611647763985935,"endHours":19.011647763985934,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:49","end":"19:19","startHours":18.811647763985935,"endHours":19.31216509707749,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:34","end":"20:19","startHours":18.561647763985935,"endHours":20.311647763985935,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:24","end":"01:12","startHours":24.40502590041403,"endHours":25.20585363336052,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"06:48","end":"08:18","startHours":6.799231769788617,"endHours":8.300783769063282,"quality":"auspicious"},{"name":"Kāla","start":"08:18","end":"09:48","startHours":8.300783769063282,"endHours":9.802335768337947,"quality":"inauspicious"},{"name":"Śubha","start":"09:48","end":"11:18","startHours":9.802335768337947,"endHours":11.303887767612611,"quality":"auspicious"},{"name":"Roga","start":"11:18","end":"12:48","startHours":11.303887767612611,"endHours":12.805439766887275,"quality":"inauspicious"},{"name":"Udveg","start":"12:48","end":"14:18","startHours":12.805439766887275,"endHours":14.306991766161941,"quality":"inauspicious"},{"name":"Chala","start":"14:18","end":"15:49","startHours":14.306991766161941,"endHours":15.808543765436607,"quality":"neutral"},{"name":"Labha","start":"15:49","end":"17:19","startHours":15.808543765436607,"endHours":17.31009576471127,"quality":"auspicious"},{"name":"Amṛta","start":"17:19","end":"18:49","startHours":17.31009576471127,"endHours":18.811647763985935,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"18:49","end":"20:19","startHours":18.811647763985935,"endHours":20.31009576471127,"quality":"neutral"},{"name":"Labha","start":"20:19","end":"21:49","startHours":20.31009576471127,"endHours":21.808543765436603,"quality":"auspicious"},{"name":"Amṛta","start":"21:49","end":"23:18","startHours":21.808543765436603,"endHours":23.30699176616194,"quality":"auspicious"},{"name":"Kāla","start":"23:18","end":"00:48","startHours":23.30699176616194,"endHours":24.805439766887275,"quality":"inauspicious"},{"name":"Śubha","start":"00:48","end":"02:18","startHours":24.805439766887275,"endHours":26.30388776761261,"quality":"auspicious"},{"name":"Roga","start":"02:18","end":"03:48","startHours":26.30388776761261,"endHours":27.802335768337947,"quality":"inauspicious"},{"name":"Udveg","start":"03:48","end":"05:18","startHours":27.802335768337947,"endHours":29.30078376906328,"quality":"inauspicious"},{"name":"Chala","start":"05:18","end":"06:48","startHours":29.30078376906328,"endHours":30.799231769788616,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"06:48","end":"07:48","startHours":6.799231769788617,"endHours":7.799231769788617,"planetary_lord":"Moon"},{"name":"Hora 2","start":"07:48","end":"08:48","startHours":7.799231769788617,"endHours":8.799231769788616,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"08:48","end":"09:48","startHours":8.799231769788616,"endHours":9.799231769788616,"planetary_lord":"Venus"},{"name":"Hora 4","start":"09:48","end":"10:48","startHours":9.799231769788616,"endHours":10.799231769788616,"planetary_lord":"Sun"},{"name":"Hora 5","start":"10:48","end":"11:48","startHours":10.799231769788616,"endHours":11.799231769788616,"planetary_lord":"Mars"},{"name":"Hora 6","start":"11:48","end":"12:48","startHours":11.799231769788616,"endHours":12.799231769788616,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"12:48","end":"13:48","startHours":12.799231769788616,"endHours":13.799231769788616,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"13:48","end":"14:48","startHours":13.799231769788616,"endHours":14.799231769788616,"planetary_lord":"Moon"},{"name":"Hora 9","start":"14:48","end":"15:48","startHours":14.799231769788616,"endHours":15.799231769788616,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"15:48","end":"16:48","startHours":15.799231769788616,"endHours":16.799231769788616,"planetary_lord":"Venus"},{"name":"Hora 11","start":"16:48","end":"17:48","startHours":16.799231769788616,"endHours":17.799231769788616,"planetary_lord":"Sun"},{"name":"Hora 12","start":"17:48","end":"18:48","startHours":17.799231769788616,"endHours":18.799231769788616,"planetary_lord":"Mars"},{"name":"Hora 13","start":"18:48","end":"19:48","startHours":18.799231769788616,"endHours":19.799231769788616,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"19:48","end":"20:48","startHours":19.799231769788616,"endHours":20.799231769788616,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"20:48","end":"21:48","startHours":20.799231769788616,"endHours":21.799231769788616,"planetary_lord":"Moon"},{"name":"Hora 16","start":"21:48","end":"22:48","startHours":21.799231769788616,"endHours":22.799231769788616,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"22:48","end":"23:48","startHours":22.799231769788616,"endHours":23.799231769788616,"planetary_lord":"Venus"},{"name":"Hora 18","start":"23:48","end":"00:48","startHours":23.799231769788616,"endHours":24.799231769788616,"planetary_lord":"Sun"},{"name":"Hora 19","start":"00:48","end":"01:48","startHours":24.799231769788616,"endHours":25.799231769788616,"planetary_lord":"Mars"},{"name":"Hora 20","start":"01:48","end":"02:48","startHours":25.799231769788616,"endHours":26.799231769788616,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"02:48","end":"03:48","startHours":26.799231769788616,"endHours":27.799231769788616,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"03:48","end":"04:48","startHours":27.799231769788616,"endHours":28.799231769788616,"planetary_lord":"Moon"},{"name":"Hora 23","start":"04:48","end":"05:48","startHours":28.799231769788616,"endHours":29.799231769788616,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"05:48","end":"06:48","startHours":29.799231769788616,"endHours":30.799231769788616,"planetary_lord":"Venus"}],"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":["Vṛṣabha","Mithuna","Kanyā","Tulā","Dhanu","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Siṃha","Vṛścika","Makara","Mīna"]},"dishaShool":"East (Pūrva)","chandraVasa":"East","rahuVasa":"North-East","anandadiYoga":{"name":"Mātaṇga","quality":"Auspicious"},"tropicalRitu":"Śiśira (Winter)","vedicRitu":"Śiśira (Winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-2.0666621061582657,"eotMinutes":-9.650786013236482,"ayanamsa":23.9117}},"calendars":{"vikram_samvat":2061,"vikram_samvatsara":"Hemalambī","saka_samvat":1926,"saka_samvatsara":"Tāraṇa","bengali_samvat":1411,"malayalam_era":1180,"nanakshahi_year":535,"lunar_month":"Caitra","lunar_month_paksha_full":"Caitra Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Caitra","lunar_month_amanta":"Phālguna","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 2061 Hemalambī · Śaka 1926 Tāraṇa"},"festivals":[],"todays_walk":{"walk":{"id":"chandra-walk","name":"Candra Walk","name_sanskrit":"चन्द्र यात्रा","type":"graha","description":"Manas-control + BG 6.5-7, 6.34-35.","step_count":5,"url":"/walk/chandra-walk","steps":[{"label":"BG 6.5","url":"/bhagavad-gita/6/5","purpose":"Lift the self by the Self; begin the walk with inner responsibility."},{"label":"BG 6.6","url":"/bhagavad-gita/6/6","purpose":"See the mind as friend when mastered and enemy when unmastered."},{"label":"BG 6.7","url":"/bhagavad-gita/6/7","purpose":"Stabilize the conquered mind in heat/cold, honor/dishonor, pleasure/pain."},{"label":"BG 6.34","url":"/bhagavad-gita/6/34","purpose":"Name the restless mind honestly before trying to discipline it."},{"label":"BG 6.35","url":"/bhagavad-gita/6/35","purpose":"Complete with abhyāsa and vairāgya: practice and detachment."}]},"reason":"Somavāra (Monday) — its presiding graha's walk."},"cosmic_resonances":[]},"validity":{"eternal":false,"location_specific":"surat"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga March 15, 2004 CE · Surat, Gujarat · Vidhyamitra","description":"March 15, 2004 CE for Surat, Gujarat: Kṛṣṇa Navamī, sūryodaya 06:48, sūryāsta 18:49.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/surat/2004-03-15","hreflang_alternates":{"en":"https://vidhyamitra.com/city/surat/2004-03-15","sa":"https://sa.vidhyamitra.com/city/surat/2004-03-15","hi":"https://hi.vidhyamitra.com/city/surat/2004-03-15","x-default":"https://vidhyamitra.com/city/surat/2004-03-15"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-09-06T09:31:46.009Z","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":"2026-09-06T09:31:46.009Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-09-06T09:31:46.009Z","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"}}}