{"id":"vidhyamitra:city-day:thane:1998-07-29:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/thane/1998-07-29","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1998-07-29","date_display":"July 29, 1998 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":1998,"month":7,"day":29,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2451023.770833,"kali_year":5100,"ahargana":1862558.2708,"sun":{"sidereal_longitude":101.3971,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":166.785,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":6,"name":"Ṣaṣṭhī","paksha":"Śukla","full_name":"Śukla Ṣaṣṭhī","elongation_degrees":65.3879,"elapsed_within_tithi_degrees":5.3879},"nakshatra":{"number":13,"name":"Hasta","pada":3,"moon_longitude":166.785,"elapsed_within_degrees":6.785},"yoga":{"number":21,"name":"Siddha","sum_longitude":268.1821},"karana":{"half_tithi_index":10,"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":1998,"month":7,"day":29,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2451023.770833,"ahargana":1862558.2708,"kali_year":5100,"ayanamsa_lahiri":23.8331,"grahas":{"sun":{"sidereal_longitude":101.91142500000001,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":3},"retrograde":false},"moon":{"sidereal_longitude":164.94622500000003,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":2},"retrograde":false,"latitude":2.5201},"mars":{"sidereal_longitude":81.36132499999997,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":124.37222500000001,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":2},"retrograde":true},"jupiter":{"sidereal_longitude":334.0259249999999,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":1},"retrograde":true},"venus":{"sidereal_longitude":77.53882499999997,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":9.481224999999995,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":132.6996,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":312.6996,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","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":1998,"month":7,"day":29,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2451023.770833,"kali_year":5100,"ahargana":1862558.2708,"sun":{"sidereal_longitude":101.3971,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":166.785,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":6,"name":"Ṣaṣṭhī","paksha":"Śukla","full_name":"Śukla Ṣaṣṭhī","elongation_degrees":65.3879,"elapsed_within_tithi_degrees":5.3879},"nakshatra":{"number":13,"name":"Hasta","pada":3,"moon_longitude":166.785,"elapsed_within_degrees":6.785},"yoga":{"number":21,"name":"Siddha","sum_longitude":268.1821},"karana":{"half_tithi_index":10,"name":"Kaulava"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":2.52,"elongation":65.388},"lunar":{"type":"lunar","occurs":false,"moon_latitude":2.52,"opposition_distance":114.612}},"eclipse_window_40days":[]},"city":{"slug":"thane","name":"Thane, Maharashtra","lat":19.2183,"lon":72.9781,"tz_offset_hours":5.5,"state":"Maharashtra","country":"IN","tier":"tier-1"},"tier2":{"city":{"slug":"thane","name":"Thane, Maharashtra","lat":19.2183,"lon":72.9781,"tz_offset_hours":5.5,"state":"Maharashtra","country":"IN","tier":"tier-1"},"sunriseLocal":"06:13","sunsetLocal":"19:15","solarNoonLocal":"12:44","dayLengthHours":13.035737406556958,"dayLengthDisplay":"13 Hours 02 Mins 09 Secs","nightLengthDisplay":"10 Hours 57 Mins 51 Secs","moonriseLocal":"10:59","moonsetLocal":"22:54","rahuKala":{"name":"Rāhu Kāla","start":"12:44","end":"14:22","startHours":12.737254273425773,"endHours":14.366721449245393,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"07:51","end":"09:29","startHours":7.848852745966912,"endHours":9.478319921786532,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"11:06","end":"12:44","startHours":11.107787097606153,"endHours":12.737254273425773,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:16","end":"09:42","startHours":9.26105763167725,"endHours":9.695582211895815,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:46","end":"07:07","startHours":6.762541295420499,"endHours":7.110160959595351,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:18","end":"13:10","startHours":12.302729693207207,"endHours":13.171778853644335,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:29","end":"05:21","startHours":4.481287249273032,"endHours":5.350336409710162,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:08","end":"06:13","startHours":5.13307411960088,"endHours":6.219385570147293,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:55","end":"15:47","startHours":14.909877174518599,"endHours":15.77892633495573,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"19:03","end":"19:27","startHours":19.05512297670425,"endHours":19.45512297670425,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:15","end":"19:48","startHours":19.25512297670425,"endHours":19.798278701977456,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"19:00","end":"20:45","startHours":19.00512297670425,"endHours":20.75512297670425,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:18","end":"01:10","startHours":24.302729693207205,"endHours":25.171778853644334,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"06:13","end":"07:51","startHours":6.219385570147293,"endHours":7.848852745966912,"quality":"auspicious"},{"name":"Amṛta","start":"07:51","end":"09:29","startHours":7.848852745966912,"endHours":9.478319921786532,"quality":"auspicious"},{"name":"Kāla","start":"09:29","end":"11:06","startHours":9.478319921786532,"endHours":11.107787097606153,"quality":"inauspicious"},{"name":"Śubha","start":"11:06","end":"12:44","startHours":11.107787097606153,"endHours":12.737254273425773,"quality":"auspicious"},{"name":"Roga","start":"12:44","end":"14:22","startHours":12.737254273425773,"endHours":14.366721449245393,"quality":"inauspicious"},{"name":"Udveg","start":"14:22","end":"16:00","startHours":14.366721449245393,"endHours":15.99618862506501,"quality":"inauspicious"},{"name":"Chala","start":"16:00","end":"17:38","startHours":15.99618862506501,"endHours":17.62565580088463,"quality":"neutral"},{"name":"Labha","start":"17:38","end":"19:15","startHours":17.62565580088463,"endHours":19.25512297670425,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"19:15","end":"20:38","startHours":19.25512297670425,"endHours":20.62565580088463,"quality":"inauspicious"},{"name":"Chala","start":"20:38","end":"22:00","startHours":20.62565580088463,"endHours":21.99618862506501,"quality":"neutral"},{"name":"Labha","start":"22:00","end":"23:22","startHours":21.99618862506501,"endHours":23.36672144924539,"quality":"auspicious"},{"name":"Amṛta","start":"23:22","end":"00:44","startHours":23.36672144924539,"endHours":24.73725427342577,"quality":"auspicious"},{"name":"Kāla","start":"00:44","end":"02:06","startHours":24.73725427342577,"endHours":26.10778709760615,"quality":"inauspicious"},{"name":"Śubha","start":"02:06","end":"03:29","startHours":26.10778709760615,"endHours":27.478319921786532,"quality":"auspicious"},{"name":"Roga","start":"03:29","end":"04:51","startHours":27.478319921786532,"endHours":28.848852745966912,"quality":"inauspicious"},{"name":"Udveg","start":"04:51","end":"06:13","startHours":28.848852745966912,"endHours":30.219385570147292,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:13","end":"07:13","startHours":6.219385570147293,"endHours":7.219385570147293,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"07:13","end":"08:13","startHours":7.219385570147293,"endHours":8.219385570147292,"planetary_lord":"Venus"},{"name":"Hora 3","start":"08:13","end":"09:13","startHours":8.219385570147292,"endHours":9.219385570147292,"planetary_lord":"Sun"},{"name":"Hora 4","start":"09:13","end":"10:13","startHours":9.219385570147292,"endHours":10.219385570147292,"planetary_lord":"Mars"},{"name":"Hora 5","start":"10:13","end":"11:13","startHours":10.219385570147292,"endHours":11.219385570147292,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"11:13","end":"12:13","startHours":11.219385570147292,"endHours":12.219385570147292,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"12:13","end":"13:13","startHours":12.219385570147292,"endHours":13.219385570147292,"planetary_lord":"Moon"},{"name":"Hora 8","start":"13:13","end":"14:13","startHours":13.219385570147292,"endHours":14.219385570147292,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"14:13","end":"15:13","startHours":14.219385570147292,"endHours":15.219385570147292,"planetary_lord":"Venus"},{"name":"Hora 10","start":"15:13","end":"16:13","startHours":15.219385570147292,"endHours":16.219385570147292,"planetary_lord":"Sun"},{"name":"Hora 11","start":"16:13","end":"17:13","startHours":16.219385570147292,"endHours":17.219385570147292,"planetary_lord":"Mars"},{"name":"Hora 12","start":"17:13","end":"18:13","startHours":17.219385570147292,"endHours":18.219385570147292,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"18:13","end":"19:13","startHours":18.219385570147292,"endHours":19.219385570147292,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"19:13","end":"20:13","startHours":19.219385570147292,"endHours":20.219385570147292,"planetary_lord":"Moon"},{"name":"Hora 15","start":"20:13","end":"21:13","startHours":20.219385570147292,"endHours":21.219385570147292,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"21:13","end":"22:13","startHours":21.219385570147292,"endHours":22.219385570147292,"planetary_lord":"Venus"},{"name":"Hora 17","start":"22:13","end":"23:13","startHours":22.219385570147292,"endHours":23.219385570147292,"planetary_lord":"Sun"},{"name":"Hora 18","start":"23:13","end":"00:13","startHours":23.219385570147292,"endHours":24.219385570147292,"planetary_lord":"Mars"},{"name":"Hora 19","start":"00:13","end":"01:13","startHours":24.219385570147292,"endHours":25.219385570147292,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"01:13","end":"02:13","startHours":25.219385570147292,"endHours":26.219385570147292,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"02:13","end":"03:13","startHours":26.219385570147292,"endHours":27.219385570147292,"planetary_lord":"Moon"},{"name":"Hora 22","start":"03:13","end":"04:13","startHours":27.219385570147292,"endHours":28.219385570147292,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"04:13","end":"05:13","startHours":28.219385570147292,"endHours":29.219385570147292,"planetary_lord":"Venus"},{"name":"Hora 24","start":"05:13","end":"06:13","startHours":29.219385570147292,"endHours":30.219385570147292,"planetary_lord":"Sun"}],"taraBala":{"favorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Citrā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Mithuna","Karka","Kanyā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Tulā","Dhanu","Makara"]},"dishaShool":"North (Uttara)","chandraVasa":"North-West","rahuVasa":"South-West","anandadiYoga":{"name":"Rākṣasa","quality":"Inauspicious"},"drikRitu":"Varṣā (Monsoon) (Drik)","vedicRitu":"Grīṣma (Summer)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":18.833039241258728,"eotMinutes":-6.147656405546237,"ayanamsa":23.8331}},"calendars":{"vikram_samvat":2055,"vikram_samvatsara":"Khara","saka_samvat":1920,"saka_samvatsara":"Bahudhānya","bengali_samvat":1405,"malayalam_era":1174,"nanakshahi_year":529,"lunar_month":"Śrāvaṇa","lunar_month_paksha_full":"Śrāvaṇa Śukla Pakṣa","solar_month":"Karkaṭa (Āḍi)","ritu":"Varṣā (Monsoon)","display_summary":"Śrāvaṇa Śukla Ṣaṣṭhī · Vikram 2055 Khara · Śaka 1920 Bahudhānya"},"festivals":[{"id":"karka-sankranti","name":"Karka Saṅkrānti (Dakṣiṇāyana)","name_sanskrit":"कर्क सङ्क्रान्ति","tradition":"Pan-Hindu","associated_deity":"Sūrya Bhagavān","significance":"Sun enters Cancer; Dakṣiṇāyana (south-going) begins. Devatā-rātri begins.","vrata":true,"detection":{"sun_rashi":"Karka"},"precedence":2},{"id":"kalki-jayanti","name":"Kalki Jayantī","name_sanskrit":"कल्कि जयन्ती","tradition":"Vaishnava","associated_deity":"Kalki (10th daśāvatāra of Krishna)","deity_avatara_index":22,"significance":"Future Kalki avatāra — to manifest at end of Kali Yuga; observed Śrāvaṇa Śukla 6.","vrata":false,"detection":{"tithi_number":6,"tithi_paksha":"Śukla","lunar_month":"Śrāvaṇa"},"precedence":4,"sources":["Bhāgavata 12.2.18-20","Kalki Purāṇa"]}],"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":"thane"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga July 29, 1998 CE · Thane, Maharashtra · Vidhyamitra","description":"July 29, 1998 CE for Thane, Maharashtra: Śukla Ṣaṣṭhī, sūryodaya 06:13, sūryāsta 19:15.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/thane/1998-07-29","hreflang_alternates":{"en":"https://vidhyamitra.com/city/thane/1998-07-29","sa":"https://sa.vidhyamitra.com/city/thane/1998-07-29","hi":"https://hi.vidhyamitra.com/city/thane/1998-07-29","x-default":"https://vidhyamitra.com/city/thane/1998-07-29"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-17T06:32:32.358Z","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":"2026-05-17T06:32:32.358Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-17T06:32:32.358Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}