{"id":"vidhyamitra:city-day:surat:2003-01-29:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/surat/2003-01-29","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2003-01-29","date_display":"January 29, 2003 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":2003,"month":1,"day":29,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2452668.770833,"kali_year":5104,"ahargana":1864203.2708,"sun":{"sidereal_longitude":284.7977,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":243.2114,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":27,"name":"Dvādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvādaśī","elongation_degrees":318.4137,"elapsed_within_tithi_degrees":6.4137},"nakshatra":{"number":19,"name":"Mūla","pada":1,"moon_longitude":243.2114,"elapsed_within_degrees":3.2114},"yoga":{"number":13,"name":"Vyāghāta","sum_longitude":168.0091},"karana":{"half_tithi_index":53,"name":"Taitila"},"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":2003,"month":1,"day":29,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2452668.770833,"ahargana":1864203.2708,"kali_year":5104,"ayanamsa_lahiri":23.896,"grahas":{"sun":{"sidereal_longitude":284.8105740000001,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"retrograde":false},"moon":{"sidereal_longitude":242.43077399999993,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":1},"retrograde":false,"latitude":-1.3648},"mars":{"sidereal_longitude":223.72067400000003,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":260.35967400000004,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":109.69017400000001,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":1},"retrograde":true},"venus":{"sidereal_longitude":238.713974,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":58.664473999999984,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":2},"retrograde":true},"rahu":{"sidereal_longitude":45.5395,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":225.5395,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","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":2003,"month":1,"day":29,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2452668.770833,"kali_year":5104,"ahargana":1864203.2708,"sun":{"sidereal_longitude":284.7977,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":243.2114,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":27,"name":"Dvādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvādaśī","elongation_degrees":318.4137,"elapsed_within_tithi_degrees":6.4137},"nakshatra":{"number":19,"name":"Mūla","pada":1,"moon_longitude":243.2114,"elapsed_within_degrees":3.2114},"yoga":{"number":13,"name":"Vyāghāta","sum_longitude":168.0091},"karana":{"half_tithi_index":53,"name":"Taitila"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-1.365,"elongation":41.586},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-1.365,"opposition_distance":138.414}},"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":"07:17","sunsetLocal":"18:27","solarNoonLocal":"12:52","dayLengthHours":11.15761336046824,"dayLengthDisplay":"11 Hours 09 Mins 27 Secs","nightLengthDisplay":"12 Hours 50 Mins 33 Secs","moonriseLocal":"04:38","moonsetLocal":"15:27","rahuKala":{"name":"Rāhu Kāla","start":"12:52","end":"14:16","startHours":12.864128699545237,"endHours":14.258830369603768,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"08:41","end":"10:04","startHours":8.680023689369648,"endHours":10.074725359428177,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"11:28","end":"12:52","startHours":11.469427029486706,"endHours":12.864128699545237,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:53","end":"10:16","startHours":9.888765136753706,"endHours":10.260685582102647,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:45","end":"08:03","startHours":7.750222575997293,"endHours":8.047758932276446,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:30","end":"13:14","startHours":12.492208254196296,"endHours":13.236049144894178,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:48","end":"06:32","startHours":5.797640237915352,"endHours":6.541481128613235,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:21","end":"07:17","startHours":6.355520905938763,"endHours":7.285322019311117,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:43","end":"15:28","startHours":14.723730926289942,"endHours":15.467571816987824,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:15","end":"18:39","startHours":18.242935379779357,"endHours":18.642935379779356,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:27","end":"18:54","startHours":18.442935379779357,"endHours":18.907835936465535,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:12","end":"19:57","startHours":18.192935379779357,"endHours":19.942935379779357,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:30","end":"01:14","startHours":24.492208254196296,"endHours":25.236049144894178,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"07:17","end":"08:41","startHours":7.285322019311117,"endHours":8.680023689369648,"quality":"auspicious"},{"name":"Amṛta","start":"08:41","end":"10:04","startHours":8.680023689369648,"endHours":10.074725359428177,"quality":"auspicious"},{"name":"Kāla","start":"10:04","end":"11:28","startHours":10.074725359428177,"endHours":11.469427029486706,"quality":"inauspicious"},{"name":"Śubha","start":"11:28","end":"12:52","startHours":11.469427029486706,"endHours":12.864128699545237,"quality":"auspicious"},{"name":"Roga","start":"12:52","end":"14:16","startHours":12.864128699545237,"endHours":14.258830369603768,"quality":"inauspicious"},{"name":"Udveg","start":"14:16","end":"15:39","startHours":14.258830369603768,"endHours":15.653532039662297,"quality":"inauspicious"},{"name":"Chala","start":"15:39","end":"17:03","startHours":15.653532039662297,"endHours":17.048233709720826,"quality":"neutral"},{"name":"Labha","start":"17:03","end":"18:27","startHours":17.048233709720826,"endHours":18.442935379779357,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"18:27","end":"20:03","startHours":18.442935379779357,"endHours":20.048233709720826,"quality":"inauspicious"},{"name":"Chala","start":"20:03","end":"21:39","startHours":20.048233709720826,"endHours":21.653532039662295,"quality":"neutral"},{"name":"Labha","start":"21:39","end":"23:16","startHours":21.653532039662295,"endHours":23.258830369603768,"quality":"auspicious"},{"name":"Amṛta","start":"23:16","end":"00:52","startHours":23.258830369603768,"endHours":24.864128699545237,"quality":"auspicious"},{"name":"Kāla","start":"00:52","end":"02:28","startHours":24.864128699545237,"endHours":26.469427029486706,"quality":"inauspicious"},{"name":"Śubha","start":"02:28","end":"04:04","startHours":26.469427029486706,"endHours":28.07472535942818,"quality":"auspicious"},{"name":"Roga","start":"04:04","end":"05:41","startHours":28.07472535942818,"endHours":29.680023689369648,"quality":"inauspicious"},{"name":"Udveg","start":"05:41","end":"07:17","startHours":29.680023689369648,"endHours":31.285322019311117,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"07:17","end":"08:17","startHours":7.285322019311117,"endHours":8.285322019311117,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"08:17","end":"09:17","startHours":8.285322019311117,"endHours":9.285322019311117,"planetary_lord":"Venus"},{"name":"Hora 3","start":"09:17","end":"10:17","startHours":9.285322019311117,"endHours":10.285322019311117,"planetary_lord":"Sun"},{"name":"Hora 4","start":"10:17","end":"11:17","startHours":10.285322019311117,"endHours":11.285322019311117,"planetary_lord":"Mars"},{"name":"Hora 5","start":"11:17","end":"12:17","startHours":11.285322019311117,"endHours":12.285322019311117,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"12:17","end":"13:17","startHours":12.285322019311117,"endHours":13.285322019311117,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"13:17","end":"14:17","startHours":13.285322019311117,"endHours":14.285322019311117,"planetary_lord":"Moon"},{"name":"Hora 8","start":"14:17","end":"15:17","startHours":14.285322019311117,"endHours":15.285322019311117,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"15:17","end":"16:17","startHours":15.285322019311117,"endHours":16.285322019311117,"planetary_lord":"Venus"},{"name":"Hora 10","start":"16:17","end":"17:17","startHours":16.285322019311117,"endHours":17.285322019311117,"planetary_lord":"Sun"},{"name":"Hora 11","start":"17:17","end":"18:17","startHours":17.285322019311117,"endHours":18.285322019311117,"planetary_lord":"Mars"},{"name":"Hora 12","start":"18:17","end":"19:17","startHours":18.285322019311117,"endHours":19.285322019311117,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"19:17","end":"20:17","startHours":19.285322019311117,"endHours":20.285322019311117,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"20:17","end":"21:17","startHours":20.285322019311117,"endHours":21.285322019311117,"planetary_lord":"Moon"},{"name":"Hora 15","start":"21:17","end":"22:17","startHours":21.285322019311117,"endHours":22.285322019311117,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"22:17","end":"23:17","startHours":22.285322019311117,"endHours":23.285322019311117,"planetary_lord":"Venus"},{"name":"Hora 17","start":"23:17","end":"00:17","startHours":23.285322019311117,"endHours":24.285322019311117,"planetary_lord":"Sun"},{"name":"Hora 18","start":"00:17","end":"01:17","startHours":24.285322019311117,"endHours":25.285322019311117,"planetary_lord":"Mars"},{"name":"Hora 19","start":"01:17","end":"02:17","startHours":25.285322019311117,"endHours":26.285322019311117,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"02:17","end":"03:17","startHours":26.285322019311117,"endHours":27.285322019311117,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"03:17","end":"04:17","startHours":27.285322019311117,"endHours":28.285322019311117,"planetary_lord":"Moon"},{"name":"Hora 22","start":"04:17","end":"05:17","startHours":28.285322019311117,"endHours":29.285322019311117,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"05:17","end":"06:17","startHours":29.285322019311117,"endHours":30.285322019311117,"planetary_lord":"Venus"},{"name":"Hora 24","start":"06:17","end":"07:17","startHours":30.285322019311117,"endHours":31.285322019311117,"planetary_lord":"Sun"}],"taraBala":{"favorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Svātī","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"unfavorable_nakshatras":["Aśvinī","Punarvasu","Puṣya","Aśleṣā","Maghā","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Bhādrapadā","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":"North (Uttara)","chandraVasa":"East","rahuVasa":"South-West","anandadiYoga":{"name":"Dhūmra","quality":"Inauspicious"},"tropicalRitu":"Śiśira (Winter) (tropical)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-18.08176919917755,"eotMinutes":-13.172121972714217,"ayanamsa":23.896}},"calendars":{"vikram_samvat":2060,"vikram_samvatsara":"Durmukhi","saka_samvat":1925,"saka_samvatsara":"Subhānu","bengali_samvat":1410,"malayalam_era":1179,"nanakshahi_year":534,"lunar_month":"Māgha","lunar_month_paksha_full":"Māgha Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Māgha","lunar_month_amanta":"Pauṣa","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Makara (Tai)","ritu":"Śiśira (Winter)","display_summary":"Māgha Kṛṣṇa Dvādaśī · Vikram 2060 Durmukhi · Śaka 1925 Subhānu"},"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":"surat"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga January 29, 2003 CE · Surat, Gujarat · Vidhyamitra","description":"January 29, 2003 CE for Surat, Gujarat: Kṛṣṇa Dvādaśī, sūryodaya 07:17, sūryāsta 18:27.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/surat/2003-01-29","hreflang_alternates":{"en":"https://vidhyamitra.com/city/surat/2003-01-29","sa":"https://sa.vidhyamitra.com/city/surat/2003-01-29","hi":"https://hi.vidhyamitra.com/city/surat/2003-01-29","x-default":"https://vidhyamitra.com/city/surat/2003-01-29"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T13:59:20.590Z","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":"2026-06-01T13:59:20.590Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T13:59:20.590Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}